Best Kokkia in 2026

Made for iPod iPhone iPad, for iPhones/iPads/iPod Touch with Lightning Connector. (NOTE: NOT for use with iPod nano 7). Works well dual-streaming to 2 (Two) sets (each set = 1 left + 1 right) Apple AirPods (or 2 sets Bose Bluetooth Headphones/Speakers, etc) for 2 persons.

DIGITAL multi-streaming Bluetooth stereo transmitter splitter, transmits to 2 (Two) Bluetooth Stereo Headsets / Receivers / Speakers.

Implements A2DP and AVRCP profiles, with remote controls for Next/Previous/Play/Pause.

Grown in California Fremont in Silicon Valley, on grounds where Stanford Winery and Vineyard was once located, at the foothills of frequently visited Mission Peak.

“In 1869 Leland Stanford purchased its site and 100 acres, and founded a winery. Stanford's brother, Josiah Stanford, served as vineyard manager. He planted the vines and managed the winery. In 1893, Josiah Stanford inherited the winery from his brother. By 1898 the property was 1,225 acres. “

Freshly picked Rosemary (Qty 6 branches), each ~ 6”. No pesticides, herbicides, or synthetic fertilizers.

Compatible with, Made iPod, iPhone, iPad Bluetooth Stereo Music Transmitter.

MULTI-STREAM STEREO MUSIC STREAMING CAPABILITY

Tiny size, smaller than other Bluetooth Transmitters for, compatible with iPods, iPhones, iPads.

aptX Enhanced Data Rate (EDR) Bluetooth Stereo Transmitter, with A2DP and AVRCP profiles. iAdapter attaches to your music/audio devices through the UNIVERSAL non-proprietary 3.5mm audio socket, and well designed to accommodate your music/audio devices protective casing.

In one extremely tiny size and light-weight package at 10mm X 15mm X 45mm and 0.3 oz (0.39" X 0.59" X 1.77" and 8.5g) with high performance and unique features. NO other Bluetooth Stereo Transmitter device with re-chargeable battery comes even close to this size or weight or features.

Built-in re-chargeable battery. Operational while charging for continuous play. iAdapter can be placed in power on/off mode to turn on/off with the power to your Home Theatre system and re-connect to last paired device. While iAdapter is attached to your music/audio device, you can concurrently charge your music/audio device if desired.

Made for iPod iPhone iPad, for iPhones/iPads/iPod Touch with Lightning Connector. (NOTE: NOT for use with iPod nano 7). Works well dual-streaming to 2 (Two) sets (each set = 1 left + 1 right) Apple AirPods for 2 persons.

DIGITAL multi-streaming Bluetooth stereo transmitter splitter with switchable aptX / Low-Latency aptX / FastStream / SBC codecs, transmits to 2 (Two) Bluetooth Stereo Headsets / Receivers / Speakers. i10L_Pro enables user to easily toggle (using button) between classic aptX , low-latency aptX , FastStream or standard SBC codecs, to select the preferred codec (quality , latency) according to use case and the codecs supported by headset/receiver/speaker.

Implements A2DP and AVRCP profiles, with remote controls for Next/Previous/Play/Pause.

Perfect Portable Traveling Speaker for your SmartPhone/Tablet/Music Device/Laptop. Enjoy great stereo music wherever you are. Pocket-Size, Foldable, Great Audio, Long Play Time and Loud. Enhanced Data Rate (EDR) Bluetooth speaker that delivers dynamic, high quality stereo sound and voice in a stylish and elegant Luxurious Black finish.

High quality stereo audio and loud (2W x 2), with integrated microphone for clear voice.

Ideal for Bluetooth iPhones, iPads, iPod Touch, iPods, Samsung Galaxy, Google Pixel and other Cell-phones and Bluetooth transmitter devices.

Made for iPod iPhone iPad, for iPhones/iPads/iPod Touch with Lightning Connector. (NOTE: NOT for use with iPod nano 7). Works well dual-streaming to 2 (Two) sets (each set = 1 left + 1 right) Apple AirPods for 2 persons.

DIGITAL multi-streaming Bluetooth stereo transmitter splitter with switchable aptX / SBC codecs , transmits to 2 (Two) Bluetooth Stereo Headsets / Receivers / Speakers. i10L_aptX enables user to easily toggle (using button) between classic aptX or standard SBC codecs, to select the preferred codec (quality , latency) according to use case and the codecs supported by headset/receiver/speaker.

Implements A2DP and AVRCP profiles, with remote controls for Next/Previous/Play/Pause.

【🎧 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

[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.

[LCD Visual Screen]- Portable bluetooth transmitter adopt unique visual screen design,will show whether the product is in TX mode or RX mode,it is convenient to choose the Bluetooth devices to connect(up to 8 nearby devices).And this visible Bluetooth transmitter 3.5mm audio adapter can also show the paring mode/status, battery, volume, etc.

【🎧 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, receives 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 receiver with low latency encoder applied the audio delay has been minimized to approximately 40 m/s, 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 adopts 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.

[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.

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.

1. ON / OFF BUTTON - Nulaxy KM18 Plus is an upgraded version of the Nulaxy KM18 with On / Off Button. An easier way to turn your KM18 Plus on and off. Nulaxy always thinking about your comfort while driving.

2. GREAT ADVANTAGES: Compatible with most devices on the market (Apple, Samsung, Xiaomi, Oppo, Sony) you will not have problems with compatibility. Play your favorite songs in the sound of your car through Bluetooth, TF Card, Aux Cable. Advanced noise reduction system will guarantee you a quality crystal clear sound.

3. BIG LCD DISPLAY: Developed with 1.44 inches screen to better visualize your phone calls, musics, car battery voltage. Ideal sized screen to assist drivers without disturbing the experience while driving safely.

【2-IN-1 BLUETOOTH TRANSMITTER RECEIVER】 In TX mode, plug the Bluetooth transmitter into non-Bluetooth devices such as TV/PC/MP3/Airplane to transmit the audio to the Bluetooth headphone/speaker/sound bar; In RX mode, plug the Bluetooth receiver into wired speaker/headphone/car stereo and receive audio from cell phone/tablet/computer via Bluetooth.

【Easy TO USE & STABLE CONNECTION】Equipped with the latest version of the Bluetooth chip and upgraded software, this Bluetooth adapter can turn your old non-Bluetooth device into a wireless one. One key to power on and enter pairing mode. Easy to switch between transmitter (TX) and receiver (RX) modes.

【HIGH FIDELITY STEREO】This Bluetooth transmitter receiver can be connected with Bluetooth speakers or headphones that support HFP/A2DP/AVRCP protocol to form a wireless audio transmission network, allowing you to enjoy high-definition sound that is perfectly synchronized with the screen when watching movies or TV programs.

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

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.

✅【2-in-1 Bluetooth Transmitter Receiver】 In TX mode, the Bluetooth transmitter is plugged into non-Bluetooth devices such as TVs, PCs and MP3 players via AUX/RCA jack and transmits audio to Bluetooth headphones/speakers/soundbars; in RX mode, the Bluetooth receiver can be connected to wired speaker/earphones and to receive audio from smartphones via Bluetooth.

✅【Stable connection, stereo sound】 Equipped with Qualcomm Bluetooth 5.0 chip, the Bluetooth transmitter for TV is an up-to-date audio adapter, not only helps to upgrade your old audio devices to Bluetooth capable without replacing them but also promises you a CD-like auditory feast. Note: Bluetooth adapter without volume control button.

✅【Seamless streaming, never miss a beat】 With low latency encoder applied, the audio delay has been minimized to approximately 40ms, the Bluetooth transmitter will present fully synchronized audio and video. Note: Bluetooth headphones/speakers are also required to support low latency technology.

HIGH FIDELITY WIRELESS AUDIO: Bluetooth transmitter allows TVs to stream high definition stereo sound wirelessly, letting you enjoy your TV with your favorite Bluetooth wireless headphones without disturbing roommates, children, or other family members

QUALCOMM aptX LOW LATENCY TECHNOLOGY: Qualcomm aptX Low Latency technology eliminates lip-syncing issues with compatible devices for a high-fidelity, lag-free audio experience with TV and game audio

3 ways to hook up your TV – 3.5mm headphone jack, RCA, or optical TOSLINK S/PDIF (Note: device will not convert Dolby Digital signal. Make sure to change Audio Output To PCM when using optical connection)

【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.

【Big Color Screen & Air Vent Clip】Our new car bluetooth adapter adopts a big color screen for more information and better visual experience. Now you can read more information such as incoming phone numbers, car battery voltage, FM frequency, track name, etc. In addition, the air vent installation offer you better view angle for your safety.

【Dual USB Ports & QC3.0】The dual USB charging port enables you to charge 2 devices at the same time. One of them is a QC3.0 fast-charging port, which can charge your device up to 4 times faster than the standard charge. You can charge 80% of your phone battery just in 35 minutes, saving you much more time than average. Besides that, other ports such as TF card slot, AUX port offer you multiple choices so you can choose to play music via USB drive / TF card / AUX line / Bluetooth.

【Thoroughly Hands-free with Siri&Google】Transfer all your phone call and audio streaming into wireless through the FM bluetooth transmitter car. You can easily answer / hang up / reject / redial a phone call with the spin button. Enjoy the smart voice control and play with Siri/Google assistant. Try to say “Call Mom”, “Get directions home”, “Play some music”, get things done more conveniently and enjoy safe driving.

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

【Readable Pairing by Screen Display】 1Mii B06TX+ is a great upgrade to the original product, making pairing simple and easy to understand, especially suitable for middle-aged and elderly people, the first choice for gifts. This Bluetooth transmitter receiver also with volume control buttons.

【Share TV, Double Happiness】 This Bluetooth transmitter features a “dual-link” function that allows two Bluetooth headphones/speakers to be connected at the same time. Audio will play through both Bluetooth devices simultaneously. Enjoy a late-night movie without bothering others with your own volume needs.

【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 transmitter】The Bluetooth adapter supports to work as Bluetooth transmitter and Bluetooth receiver that enables the non-Bluetooth audio device to stream music to your favorite Bluetooth headsets or speakers. Also the Bluetooth transmitter receiver will take the Bluetooth signals and convert them for use in standard wired outputs.

✅【In TX Mode】The Bluetooth transmitters will transmit and convert from wired audio sources that doesn’t have Bluetooth capabilities such as older smart TV/PC/MP3/MP4/X box, then for use in wireless outputs like Bluetooth speakers/headphones/hearing aids/earbuds. Never mind disturbing others even at midnight or morning.

✅【In RX Mode】The adapter supports the wired audio sources like CD players/home stereo system/wire speakers to receive and play audio from Bluetooth audio sources like phones, laptop, PC.

【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.

2 in 1 Bluetooth Transmitter and Receiver: UGREEN 3.5mm Bluetooth Transmitter for TV supports both Bluetooth transmitting and receiving, namely TX and RX Mode. RX mode supports two devices to use simultaneously like car stereo, and home stereo, while TX mode supports one device to use simultaneously like TV, PC.

Bluetooth 5.1 - Farther & Faster: This Wireless 5.1 USB Bluetooth Adapter offers a 10m stable connection and supports SBC codec, delivering clear, functional, and enjoyable sound—both for listening and for speaking. (Note: Phone calls only be supported in RX mode, not in TX mode). Get a faster transfer for quick connectivity anytime!

Plug & Play: The 2 in 1 Bluetooth USB Adapter for Car doesn't need to install a driver for any compatible device. Both the 3.5mm and USB-A ports need to be connected, then you can directly connect it with your Bluetooth devices, very easy and convenient.

[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.