Best Stainless Steel Smart Rings in 2026

COLMO Model 3 accessory smart ring is made of Zirconia ceramics. We extracted the original Tesla Model 3 key card chip and put it into the smart ring accessory. The smart ring accessory can perfectly match your Tesla Model 3 and the smooth surface won’t leave any scratches.

COLMO Model 3 key card replacement is easy and convenient to use and fast access to your Tesla Model 3. All needed is just a simple touch. Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.

COLMO Model 3 smart ring accessory comes with multiple size options: 6-12 US size. You need to stick the ring in the sensing area for 2-3 seconds, otherwise it may not be sensed and cannot be unlocked

COLMO Model 3 accessory smart ring is made of Zirconia ceramics. We extracted the original Tesla Model 3 key card chip and put it into the smart ring accessory. The smart ring accessory can perfectly match your Tesla Model 3 and the smooth surface won’t leave any scratches.

COLMO Model 3 key card replacement is easy and convenient to use and fast access to your Tesla Model 3. All needed is just a simple touch. Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.

COLMO Model 3 smart ring accessory comes with multiple size options: 6-12 US size. You need to stick the ring in the sensing area for 2-3 seconds, otherwise it may not be sensed and cannot be unlocked.

HECERE NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to WIFI/Bluetooth, ect...It is for most of Android NFC phone.Please note: this is an nfc smart ring, which is not compatible with rfid devices<br>

HECERE NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want.<br>

HECERE NFC ring can be also used for mobile game which used NFC 215 chip after program.<br>

HECERE NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to WIFI/Bluetooth, ect...It is for most of Android NFC phone.<br>

HECERE NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want.<br>

HECERE NFC ring can be also used for mobile game which used NFC 215 chip after program.<br>

◆COLMO Model 3 accessory smart ring is made of Zirconia ceramics. We extracted the original Tesla Model 3 key card chip and put it into the smart ring accessory. The smart ring accessory can perfectly match your Tesla Model 3 and the smooth surface won’t leave any scratches.

◆COLMO Model 3 key card replacement is easy and convenient to use and fast access to your Tesla Model 3. All needed is just a simple touch. Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.

◆COLMO Model 3 smart ring accessory comes with multiple size options: 6-12 US size. This ring comes with a Tesla logo, if you want to do without a logo, please contact us in time!

T5577 125Khz ring In-built with copyable T5577 chip, can copy the tag like TK4100/EM4100/EM4200. <br>

T5577 125Khz ring is blank, it can not directly used for access reader if without copied or written.<br>

Please note: due to the sensing distance of our smart ring, if you wear it on your hand, it may have weak sensitivity. It is recommended to take off the ring for sensing.T5577 125Khz ring is RFID ring, not NFC ring, it can not directly work with NFC phone.<br>

HECERE NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to WIFI/Bluetooth, ect...It is for most of Android NFC phone.<br>

HECERE NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want.<br>

HECERE NFC ring can be also used for mobile game which used NFC 215 chip after program.<br>

CatXQ Smart Ring:Built-in IC and ID modules,4 smart cards can be simulated at the same time (Access Card,Elevator Card,Time card,Parking Card,Membership Card,Shopping Card and Other RFID Cards),the read-write process of ic/id card module is the same as ordinary cards.within the sensing range of the ic/id module,it can be authorized or copied by the corresponding dedicated read-write devicel.

CatXQ Smart Ring:The Built-in NFC module can realize virtual call,Scene notification,Business card sharing,Memo sharing and other featured cloud services.

CatXQ Smart Ring Compatible with IOS (XS,XR,XS Max,11 series,12 series,13 series) and Android,

CatXQ Smart Ring:Built-in IC and ID modules,4 smart cards can be simulated at the same time (Access Card,Elevator Card,Time card,Parking Card,Membership Card,Shopping Card and Other RFID Cards),the read-write process of ic/id card module is the same as ordinary cards.within the sensing range of the ic/id module,it can be authorized or copied by the corresponding dedicated read-write devicel.

CatXQ Smart Ring:The Built-in NFC module can realize virtual call,Scene notification,Business card sharing,Memo sharing and other featured cloud services.

CatXQ Smart Ring Compatible with IOS (XS,XR,XS Max,11 series,12 series,13 series) and Android,

Made by fine ceramics, the hardness and resistance to scratch is slight less than diamond. Users won't show allergic reactions comparing to rings made by metallic materials and the material minimizes signal and antenna interference from metallic material.

Certified to be IP68 grade, allows the ring to be submerged in water at 30 meters for up to one hour and continue to function properly.

Through our App, can edit name cards, web address, text, and simply instant sharing through our ring.

CatXQ Smart Ring:Built-in NFC module Easily Share Digital Business Card, Social Media (Facebook,Instagram,Twitter,Youtube,TikTok),can realize virtual call,Scene notification,Memo sharing and other featured cloud services.

CatXQ Smart Ring:Built-in IC and ID modules,6 smart cards can be simulated at the same time (Access Card,Elevator Card,Time card,Parking Card,Membership Card,Shopping Card and Other RFID Cards),the read-write process of ic/id card module is the same as ordinary cards.within the sensing range of the ic/id module,it can be authorized or copied by the corresponding dedicated read-write devicel.

CatXQ Smart Ring: Built-in 128G Wireless USB Flash Disk,Use ring touch to transfer any files, and each ring has exclusive 128GB storage space.

⚙ [MATERIAL AND SIZE] ⚙ Smart ring for women and men made of fine microcrystal zirconia ceramic, weight 9 grams. Measure your finger before placing your order and compare it to the ring-sizing chart so you can get the right fit.

🟢 [MULTI-USES] 🟢 You can share files, answer calls, share your contacts information, assign functions to commands, the ring security system will send GPS signals to your contacts, and simulate proximity and access cards. The ring features a special 128GB storage space.

🕹 [CUTTING EDGE TECHNOLOGY] 🕹The R5 smart ring is made with the latest technology, incorporating advanced data processing systems and algorithmic functions that will allow you to replace difficult activities into simple actions.