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
- Portable
- Connectivity: Bluetooth
- Includes: Battery
- Batteries included: Yes
- Recommended age: Adults
- Battery type:
- Litio Ion
- Rechargeable lithium battery