If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Smart ring Ultrahuman Ring Air at an unbeatable price.
- Type: Smart ring
- Size: Size 7
- Colour: Grey
- Characteristics: Cardiac rhythm monitor
- Connectivity: Bluetooth
- Includes: Battery
- Batteries included: Yes
- Compatible: Smartphone
- Recommended age: Adults
- Battery type:
- Litio Ion
- Rechargeable lithium battery
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