Best Wireless Mp3 Player Bluetooth Transmitters in 2026

【🎧 Bluetooth Transmitter Receiver & TF Card】: the Bluetooth Adapter is plugged into non-Bluetooth devices (TV, PC and MP3 player) via AUX/RCA jack, transmits audio to Bluetooth headphones/speakers/soundbars; RX ( Receiver ): the Bluetooth adapter is plugged into wired speaker/earphones, receive audio from smartphones via Bluetooth. Insert the TF card, you can let the wireless/wired earphone or speaker play music.

【🎧 Low Latency & Stable Connection】 The Bluetooth Transmitter ReceiverWith low latency encoder applied the audio delay has been minimized to approximately 40ms, and provides more stable Bluetooth audio streaming, allows you to enjoy CD-quality sound in sync. Note: Bluetooth headphones/speakers are also required to support low latency technology.

【🎧 Display Screen 】Portable bluetooth transmitter adopt unique visual screen design,will show whether the product is in TX mode or RX mode, battery, TF card music playing time etc.You can easily find out about the Bluetooth receiver transmitter

【PD 20W and QC 18W Fast Charging】Dual USB and one type C port for fast charging enables you to charge 3 devices at the same time as well as offer a better charging performance. Equipped with a USB-C power delivery port and 20W output power, you could charger your lastest iphone, ipad, cellphones, tablets at full speed.

【Noise-cancelling - Bluetooth V5.0 With Wide Compatibility】 The Bluetooth V5.0 chip establishes an ultra-secure connection between your phone and the bluetooth adapter car FM transmitter. Faster pair and more stable sound than bluetooth v4.2 make it avoid some unstable connection. Widely compatible between any devices which support bluetooth and cars in 12-24V.

【Lossless Hi-Fi Sound- Deep Bass Booster】With anti-interference performance and CVC technology, you can enjoy the fantastic deep bass music by pressing the B button. Plus, the light will dance with such stronger and powerful music. Gradient lights would truly bring you party atmosphere.

1.44 Inch LCD Display: Nulaxy KM18 Bluetooth FM transmitter has a 1.44 inch screen for better displaying information like phone calls, FM channels, music, car battery voltage, etc. The ideal screen size to assist you in driving safe without disturbance.

Flexible Gooseneck&Bluetooth V5.0: The rotatable Gooseneck of the wireless radio adapter can provide you with an adjustable viewing angle and optimal viewing comfort of LCD display screen. With the Bluetooth V5.0 technology, the car bluetooth adapter can provide a more stable and faster connecting without intermittent disconnection.

Noise Cancellation&Hi-Fi Sound Quality: Nulaxy noise-cancellation technology dampens the road noise and gives you clear, crisp sound for hands free calls. High Quality Music Streaming ensures crystal clear sound for listening music and hands-free calls.

Intelligent and fast charging: input 12-24 V; Output 2 USB ports: smart 2.4 A charge port which can intelligently identify android or iPhone devices and QC3.0 fast charge port

Special design: large key for easy operation; 1.7 Inch large LCD backlight display song name/ incoming phone number and shows your car's battery level when car start; Can rotate the LCD display screen in 270-degree gooseneck for optimal viewing comfort; Turn off the FM transmitter: long pressing the next song key for 5 seconds, it will turn off the FM and functions keep charging function

Broad compatibility: this radio adapter works with compatible devices, like iPhone, iPad, iPod, tablet, smartphones, you can transfer music in those devices to car audio via 3.5 mm audio cable; Support TF/ Micro SD card in FAT format up to 32G; Support A2DP; Support MP3/ WMA format; Also support AUX output

Dual USB car charger: 2 USB charging ports to charge most USB Devices. Input 12V/24V. 1.0A USB port can read and charge function; smart 3.1A charge port that can intelligently identify Android or iPhone devices and charging.

More compatibility: Wireless Bluetooth FM transmitter adapter for car radio, transfer calling/MP3 Music/Cellphone voices to the car speaker.Compatible with iPad,iPhone, Samsung, Google, LG, HTC, and Bluetooth devices.

Hands free function: Built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/Reject/Hand up/Recall all in One key.

[2 in 1-Bluetooth Transmitter & Receiver]- In the Transmitter(TX) mode, this Bluetooth audio adapter can convert TV/PC/CD player/iPod/MP3/MP4 into a Bluetooth transmitter. In the Receiver(RX) mode, Receiver lets non-Bluetooth devices like your home stereo or AV Receiver and wirelessly stream music from your cellphone/PC with 3.5mm AUX cable.

[Low Latency &Intelligent Noise Reduction Tech]- Our Bluetooth audio receiver premium low latency chip and Bluetooth 5.0 tech, adopts the latest CVC8.0 Noise Cancellation and Digital Signal Processor (DSP) technologies, which can eliminate echo and block out intrusive background noise (such as wind, traffic, or crowds), providing you with crystal-clear calling sounds.Warm tip: The transmission distance should be within 32ft.

[Up to 10 Hours of Battery Life]- The working time of this aux Bluetooth adapter is up to 10 hours when making calls or playing music. And it takes only 2.5 hours to fully charge the device by using a Type-C fast charging cable (Included in the package). In addition, this Bluetooth music adapter no driver required, plug & play, one-button switching of receiving/transmitting. Supports play while charging, has 10 hours long battery.

UPGRADE YOUR CAR STEREO: Transform your car's audio system with this car gadget. Automatically syncs an ideal FM station to pair with the Bluetooth Radio Transmitter to be on of your car essentials

STRONG BLUETOOTH TECHNOLOGY: Car Bluetooth Adapter provides enhanced audio clarity, integrated microphone and easy-pairing technology for wireless audio playback & handsfree calling for safe driving

ON-BOARD RESPONSIVE BUTTON CONTROLS: Precise simple to use controls, featuring Volume buttons, Station Tuning, Tracking Control, Play/Pause, Auto-Scan, and with an easy to read integrated LCD Display

Low Delay:low latency for high-fidelity stereo sound, content transmission without delays in transmitter mode. A low latency Bluetooth receiver is required

Multifunction:The portable adapter that can be used as a transmitter or receiver at the same time,and with hands-free function

Bluetooth is everywhere: In transmitter mode, convert a TV, PC, CD player, iPod, MP3 / MP4 other than Bluetooth into a Bluetooth transmitter. Receiver mode: ideal for sound systems transmitting music at home or in the vehicle

【2-in-1 Bluetooth Audio Adapter】 In TX mode, the Bluetooth transmitter is plugged into non-Bluetooth devices, such as TV/MP3 player, through the AUX/RCA jack, and transmits the audio to the Bluetooth headset/speaker; in RX mode, the Bluetooth receiver can be connected to a wired speaker/car Audio input port and receive audio from smartphone via Bluetooth.

【Low Delay of High Fidelity Stereo】 Transmit content without delay in TX mode. It can be connected with Bluetooth speakers or headphones supporting A2DP protocol to form a wireless audio transmission network, which can be applied to TV, CD, home theater and other equipment; It can also be connected with mobile phone / computer to play music. It supports SBC, apt-X, aptx-ll (Texas), fastream (Texas) and other codecs

【Stable Connection and Easy to Carry】Using the latest mature Bluetooth chip and well-designed software, the compact Bluetooth adapter is small in size and light in weight, which is not only easy to carry, but also brings you a CD-like listening feast.

【QC3.0 Quick Charge & 2 USB Ports】Charge 2 devices simultaneously with our Bluetooth car adapter. One port is a quick charge 3.0 port, up to 4X faster than standard chargers, able to charge compatible devices to 80% in just 35 minutes, and the other USB charging port (5V/1A) also functions as a U disk port for playing music.

【Immerce in Hi-Fi Music You Like】Insert a USB flash driver (≤32G) into the "Blue" USB port and enjoy it. If that's not enough, it can also play music from your smartphones, iPod, tablet, and more Bluetooth-enabled devices. The Bluetooth FM transmitter will bring you an amazing auditory experience with its clear and stereo sound.

【Hands-Free Calls & Wide Compatibility】High-performance microphone with noise suppression (CVC) technology, grants you a crystal clear call. One button to answering/redialing/dismissing or ending calls. It has wide compatibility with all Bluetooth-enabled devices, such as iPhone, iPad, LG, Samsung, Tablet, HTC, Sony, and other smartphones; Also it will fit all cars/trucks (12-24V).

BLUETOOTH AUDIO TRANSMITTER FOR AIRPLANES: easily stream wireless stereo audio from in-flight entertainment systems to up to two AirPods or other Bluetooth headphones

FOR AIRPODS AND OTHER BLUETOOTH HEADPHONES: instantly turn any standard 3.5mm headphone jack into a wireless connection for Bluetooth headphones or speakers

WIRELESS AUDIO FOR DEVICES WITHOUT BLUETOOTH: works with 3.5mm audio devices including in-flight entertainment systems, computers, Nintendo Switch, Xbox / PlayStation controllers, treadmills and other gym equipment, A/V Receivers, TVs, and portable DVD players

⚡【PD 20W & QC 3.0 Fast Charging, 4X Faster】Wireless bluetooth car adapters can fast charge two devices simultaneously via PD20W and QC3.0 port, 4X faster than standard chargers. This car charger also features a USB charging port (5V/1A) as a USB flash drive port to play music. FM transmitter with built-in overcurrent protection, overvoltage protection, overcharge protection, overload protection, overheat protection and short circuit protection, ensure safe charging of the radio adapter charger.

💪【Advanced Bluetooth 5.0 Technology & Voice Navigation】Built-in Bluetooth 5.0 chip provides stable connection for streaming music over FM frequency and making hands free calls. Built-in microphone, supporting smart voice navigation from your phone, streaming the audio from navigation app/Siri/Google Assistant to your car. Easy to answer or end a call with one key. No need to hold your phone. This handsfree call car accessories make your driving process safer.

👍【Anti-Statics Designed, Strong Dynamic Hi-Fi bass boost & Backlit】Exclusive fm transmitter radio is anti-statics designed, with powerful bass-driven tech, you can enjoy 100% more bass than ordinary Bluetooth FM transmitter via the music sound effect button “b”. (Moreover, Long press “b” button for 2S can turn off the ambient light) The Upgraded Blue tooth 5.0 with DSP technology could deliver 2X steadier transmission speed, surrounding blue LED backlit pulsing with the rhythm.

NO MORE CORDS: Wirelessly transmit audio from in-flight entertainment, gym equipment, gaming devices, TV's or any 3.5 audio jack. Use your AirPods, earbuds or wireless headphones anywhere with no more cords in the way. Now you don't have to sacrifice audio quality/comfort in flight.

NEVER RUN OUT OF BATTERY LIFE : AirFly Pro has a battery life of 25+ hours to cover even the longest flight. If you forget to charge before take off, AirFly Pro can be used while charging with the included cable.

TRANSMIT / RECEIVE WITHOUT WIRES: AirFly Pro has a 10m/33ft reach so you can relax with plenty of space to enjoy your content.

【PD 3.0 & QC 3.0 Fast Charging】Syncwire bluetooth car FM transmitter support charging two kinds of devices simultaneously---Quick Charge 3. 0 port and Type-C PD 20W ports. The maximum total power can reach 38W, so the charger efficiency is 80% more than normal charger. Synwire can providing you a high-speed and convenient charging experience.

【Advanced Bluetooth 5.1 FM Transmitter】Built-in latest Bluetooth 5.1 technology, Syncwire bluetooth car adapter provides a more stable connection for streaming music over FM frequency and making hands-free calls,, allowing for faster pairing with compatible devices, supporting smart voice navigation from your phone, streaming the audio from navigation app/Siri/Google Assistant to your car.

【Hi-Fi Deep Bass & Backlit】Exclusive bass key-press juicing up the stereo effect makes this device stand out, which offers you crystal-clear sound while you are enjoying the long ride with your beloved ones. Besides, surrounding blue LED backlit pulsing with the rhythm.

❤️[7 COLORS LED BACKLIT MODE] 7 colors lighting modes and 1 cycle color mode that can get a visually stunning display of colors, you can keep 1 color or play the colors in turn. It helps you easily use in the dark, safer for driving.

❤️[HANDSFREE BLUETOOTH TRANSMITTER]Connect cellphone and this Bluetooth adapter via Bluetooth, One-click the button to answer/redial/hang up or reject calls. Built-in microphones and noise suppression (CVC) tech for clearer Hands-Free Call. You can keep your eyes on the road making your driving more interesting and safe.

❤️[TYPE-C & QC USB CHARGER] Fit 12V/24V Car cigarette socket.This car charging can fast charge two devices simultaneously via the PD3.0 and QC3.0 port. The PD Port can fast charging compatible with Samsung, iPhone, Google from 0 to 50% half an hour. The Quick Charge 3.0 Port, charges devices from 0% to 80% within 35 minutes.

【ENTER WIRELESS AGE w/ minimal COST】Upgrade non-smart/non-Bluetooth TV to pair headphones for enhancing your hearing or get an undisturbed personal space.Connected TV to Bluetooth Home Stereo, no need to replace your old TV, our Bluetooth audio transmitter for TV-RANGER help you upgrade the old one and CUT OFF the budget for a new.

【MINDLESS OPERATION】No need to be a tech junkie，Simply press the power button to start, and the Bluetooth adapter will automatically connect.Compatible with 99% of TVs, headphones or speakers on the market,supports Optical/ AUX / RCA Audio output.

【SHARE TV,DOUBLE HAPPINESS】Press 2 Bluetooth buttons to connect 2 headphones or speakers at the same time, sharing TV with family/friend/lover with this TV Bluetooth audio transmitter.You are NO LONGER AN ISLAND at this moment.

Upgraded Bluetooth FM Transmitter - More stable signal, better anti-interference performance, enhanced sound experience and built-in microphone with Echo cancellation and noise suppression (CVC) technology, offer your hands-free talking, wonderful music.

Excellent HI-FI Stereo Sound - This car adapter designed with noise and wind suppressed by CVC technology to create full duplex sound quality; support MP3/wma/wav/flac, anti- statics design, enjoy the lossless music in your car!

3 Music Playing Modes & Hands-free Call - This car fm transmitter supports play music via bluetooth, TF card and USB disk. Built-in microphone, this Bluetooth FM transmitter enables you to answer, hang up, reject a call or redial the last number with ease

【Upgrade Bluetooth V5.2】TROND Bluetooth audio adapter equipped with upgraded Bluetooth 5.2 Chip, with high fidelity stereo sound. The Bluetooth adapter support SBC/AAC/aptX/aptX-LL/aptX-HD/aptX-Adaptive etc, with a stronger decoding ability and more stable connection.

【2-IN-1 Bluetooth Transmitter Receiver】In TX mode, Bluetooth transmitter allows you via 3.5mm AUX to transmit audio from non-Bluetooth devices to Bluetooth headphones or Bluetooth speakers. In RX mode, Bluetooth Receiver connected your smartphone to wired speakers/earphones through Bluetooth.

【Airplane Bluetooth Adapter for Headphones】With a low latency encoder applied, the audio delay has been minimized to approximately 40ms, easily streaming wireless stereo audio from in-flight entertainment systems to up to two AirPods or other Bluetooth headphones.

【2-in-1 Bluetooth 5.3 Audio Adapter】 Bluetooth transmitter(TX Mode) allows you via 3.5mm cable to transmits audio from TVs, PCs, airplane entertainment to Bluetooth headphones, earbuds, bluetooth speakers. Bluetooth Receiver(RX Mode) connected your smartphone to wired speakers/earphone through Bluetooth.

【Support Aptx Low Latency,Less than 40ms Delay】 By supporting aptX low latency codec mode, audio latency can be minimized to less than 40ms, enabling seamless picture-audio synchronization through the Bluetooth transmitter. 𝐏𝐥𝐞𝐚𝐬𝐞𝐍𝐨𝐭𝐞: Bluetooth headphones/speakers must also support aptX-low latency or aptX-Adaptive technology to achieve optimal performance.

【Stable Connection, HiFi Sound Quality】YMOO Bluetooth adapter built with bluetooth 5.3 technology, reduce power consumption and offer a fast and stable transmission. Plus aptX-HD decoding technology, the receiving mode can easily restore CD-level high-fidelity stereo sound quality in 24bit/48Hz.

【THE LATEST BLUETOOTH 5.2】The latest Bluetooth 5.2 technology enables your aux Bluetooth adapter backward compatible with Bluetooth 5.1/5.0/4.2/4.0/3.0/2.0 and it can deliver more stable wireless to your devices.

【DUAL LINK aptX LOW LATENCY】With advanced aptX Low Latency technologies, it can deliver up 80% lower latency. Whether you are playing video games or watching movies, you’ll experience high quality sound without audio and video to be out of sync issue. 1Mii Bluetooth headphone adapter supports aptX Low Latency in dual link mode as well.

【2-IN-1 TRANSMITTER & RECEIVER】1Mii Bluetooth audio transmitter supports transmitter and receiver mode. In Transmitter mode, it is very easy to turn a non-Bluetooth TV, PC, gym/flight equipment into Bluetooth transmitter. In receiver mode, Bluetooth 5.2 chip ensures high fidelity Bluetooth audio signal for music streaming to those speakers or car/home stereo systems that doesn’t have the capability.

➤【Magic Device as Bluetooth Transmitter】Giveet Bluetooth TV transmitter can help transmit high fidelity stereo audio wirelessly from your non-Bluetooth audio sources, such as TV, computer, ipod, TV box, MP3/MP4, CD/DVD player, projector, airplane entertainment, Treadmill, eBook reader, through the AUX/RCA jack, and transmits the audio to your Bluetooth-enabled headphones or speaker. Enjoy high quality music or late-night shows without disturbing your loved ones while they sleep.

➤【Magic Device as Bluetooth Receiver】Simply connect the Bluetooth receiver to your traditional home stereo system/wired headphones/wired speakers/ car speaker via 3. 5mm cable, and pair it with Bluetooth-enabled audio sources such as your smartphone, tablet to enjoy pure Hi-Fi music wirelessly.

➤【No Lip-Sync Delay】Giveet 3.5mm Bluetooth transmitter receiver is built-in FastStream and aptX Low Latency (aptX LL) codec, audio latency has been reduced from 70-220ms latency to about 40ms. Delivers delay-free audio for high-definition sound in perfect audio-visual synchronization to watch TV and play video games. (NOTE: Please ensure your receiving devices must also equipped with atpX Low Latency or FastStream technology.)

2 in 1 Bluetooth Transmitter and Receiver: UGREEN 3.5mm wireless adapter supports both Bluetooth transmitting and receiving, namely TX and RX Mode. ( Note: Phone calls only be supported in RX mode, not in TX mode). The aux bluetooth transmitter allows you to transform the non-Bluetooth stereo devices (including TVs, PCs, home theaters, car stereos) to Bluetooth enabled devices. Just connect the Bluetooth converter to your old devices and enjoy the high-quality sound from wireless speakers.

Stable Connection: With Bluetooth 5.0 technology, UGREEN bluetooth transmitter would reduce power consumption and offer a fast and stable transmission. The playtime of the wireless 3.5mm bluetooth transmitter is up to 5.5 hours in RX mode and 8 hours in TX mode. Additionally, the Aux connector can be paired to two Bluetooth devices at the same time in both RX and TX mode.

Easy to Use: According to its status indicators, the bluetooth transmitter for headphones is quite easy to install and use. Just insert the Bluetooth 5.0 adapter into the AUX port of Bluetooth receiver or transmitter, then press and hold the multifunction button for 3 seconds to power on and ready for pairing. The adapter will automatically pair with and connect to your devices.

Stream Music to Your Car Stereo: Play music through your car stereo from a Bluetooth enabled Smartphone, iPhone, Pixel, Galaxy, iPod, iPad, MP3 Player, Tablet, Laptop, TF Card using our FM Transmitter

Bluetooth Wireless Connectivity: Stream crystal-clear music with Bluetooth 5.0 from anywhere inside the vehicle; it’s also compatible with Bluetooth, A2DP, AVCRP, and HFP frequencies

Digital LCD Display: The compact digital LED screen displays FM frequencies between 87.5 and 107.9 MHz, ensuring you can find the perfect channel for streaming

[BLUETOOTH STREAMING] Add a Bluetooth sound device to your PC, laptop, Mac, PS4 or Nintendo Switch. Enable audio streaming to your favorite speakers or headphones. (Notes: 1. only for audio, not for mouse, keyboards or game controllers. 2. Bluetooth connection is via the Leaf acting as a soundcard, not your computer.)

[A GAMERS DREAM] Leaf allows for simultaneous music and voice while gaming when paired with a pair of Avantree headphones enabled with FastStream technology e g Avantree DG59M Set Avantree Aria ANC031 or ANC032.

[LONG RANGE] Featuring Bluetooth Class I technology, Leaf transmits audio signals up to 60ft/20m without any interference.

Bluetooth / BT Transmitter (not a Bluetooth receiver): Turn your regular stereo audio devices into a Bluetooth-enabled, wireless streaming machine thru 3.5mm audio-out jack to your bluetooth devices

Dual streaming audio source to two Bluetooth devices simultaneously

Audio and Video are in sync with aptX and perfectly with aptX-LL supported devices

Advanced Bluetooth 5.3 Technology: RM170 FM transmitter built-in advanced Bluetooth 5.3 chip provides a more faster pairing with compatible devices and stable connection, built-in microphone supporting smart voice navigation, hands-free calling & MP3 player from your phone.

Super Fast Dual Charging: RM170 Bluetooth transmitter provides 2 of 20W PD ports for fast charge, this car transmitter can charge two devices at the same time, output 5V 3A/9V 2.22A/12V 1.67A max, compatible with Samsung, iPhone, Google, smartwatches or tablets from 0 to 50% half an hour.

Hi-Fi Music: RM170 Bluetooth car adapter Bluetooth 5.3 provides stable connection, without distorted for Hi-Fi stereo music via Bluetooth. This Bluetooth car adapter allows you to stream lossless music from any Bluetooth-enabled device.

【DUAL USB Port & QUICK 3.0】- Two USB ports for charging devices, It has two USB charging ports, it can charge two devices at the same time and has overcharge protection. One port is Quick Charge 3.0 port, it makes your device get fully charged in a short time.

【Hands-FREE CALLING】- Built-in microphone, this Bluetooth FM transmitter enables you to answer, hang up, reject a call or redial the last number with ease. You can use multi-function button controls call and music.

【FAST PARING & EASY OPERATION】- This upgraded bluetooth fm transmitter designed by highly optimized Bluetooth solution Bluetooth connection is fast and can be automatically connected. More stable connection.

► aptX Adaptive & LL & HD ↔ Equipped with enhanced Bluetooth 5.2 chipset and aptX Adaptive Bluetooth encoding technology, this Bluetooth transmitter receiver can provide stable audio and CD quality, allowing you to experience true HD audio. With low latency function, you can watch video while watching movies without delay. Warm prompt: Low Latency requires Bluetooth headphones or speakers supported.

► 2-In-1 Design ↔ The bluetooth adapter combines bluetooth audio transmitter and receiver in one with an 3.5 mm Aux jack. bluetooth connection is more stable and wireless range is more than 394inch. Easy to pair and compatible with 99.9% bluetooth devices. Updated Bluetooth 5.2 ensures strong signal transmission, high sound quality, less crackling, hissing or sound deterioration.

► Dual Connection ↔ When used as a bluetooth transmitter, it can be paired to two bluetooth receivers such as headphones or speakers simultaneously. When working as a bluetooth receiver, it can still be paired to two smartphones or tablets, but the receiver can only receive the audio from one of the two paired devices. Please note that it only supports the codec of SBC when paired with two devices simultaneously.

Visual screen: unique screen design, ZIIDOO Bluetooth transmitter can freely choose the Bluetooth headset or speaker to connect.The Bluetooth name will be displayed on the display, you can freely choose, more convenient, will not be connected by mistake

Bluetooth is everywhere: Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones, or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet.

Transmitter Receiver 3-In-1:The portable adapter that can be used as a transmitter or receiver at the same time,and with hands-free function.In transmitter mode, convert TV, PC, CD player, iPod, MP3 / MP4 into a Bluetooth transmitter. Receiver mode: ideal for sound systems transmitting music at home or in the vehicle

【TX Mode & RX Mode】ByDiffer aux Bluetooth transmitter receiver supports both Bluetooth transmitting and receiving, namely TX and RX Mode. Adding Bluetooth function to Airplane, your old TV, desktop computer, and home sound system like boss wave. Making your old car and wired speaker /headphone Bluetooth function enabled.

【Advanced Codecs】The Bluetooth splitter supports APTX, SBC, AAC, APTX-LL, APTX-HD, APTX-AD. Automatically provide the best codecs based on the your device. Brings more stable and low-latency signal transmission.

【Pairing 2 Devices】In TX Mode, Bluetooth transmitter for TV can be paired with 2 Bluetooth headsets simultaneously. In RX Mode, 2 cellphones can be connected with Bluetooth music receiver at the same time.