Smart Rings

1. Health module-remove infrared ray and adjust body function. 2. Simulate IC cards and ID carsd-you can use R3 as house door key, elevator card, parking card, attendance machine, payment cards, Pos machine, Supermarket card, Bus card, Metro card. 3...

1. Carrier frequency: 13.56MHZ2. RF distance: 1-3cm3. Chip type: Ntag2134. Protection level: IP685. Operating temperature range: -50-80 degrees Celsius6. Thickness: 0.12mm7. The use of environmentally friendly coating materials, long-term wear can also...

1. Size: 7x7x3cm2. Weight: 60g (including packaging)3. Wearing method: wrist strap4. Applicable system: iOS, Android5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round...

1. Health module: Built-in far infrared ray energy stone and mineral magnet, with adjust body health function. 2. Jakcom R3F NFC smart ring compatible with Smartphones of Android/WP systems having NFC function. 3. Full U.S. sizes, suitable for...

1. Size: 7x7x3cm2. Weight: 60g (including packaging)3. Wearing method: wrist strap4. Applicable system: iOS, Android5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round...

1. Size: 7x7x3cm2. Weight: 60g (including packaging)3. Wearing method: wrist strap4. Applicable system: iOS, Android5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round...

1. Size: 7x7x3cm2. Weight: 60g (including packaging)3. Wearing method: wrist strap4. Applicable system: iOS, Android5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round...

1. Size: 7x7x3cm2. Weight: 60g (including packaging)3. Wearing method: wrist strap4. Applicable system: iOS, Android5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round...