Very good90/100
- child-friendly, modern design
- Simple operation
- Robust housing
- low weight (47.5 grams)
- Display easy to read
- no open internet access
The device continuously tracks heart rate and measures blood oxygen saturation.
The integrated battery delivers a maximum operating time of up to 7 days without the need for constant daily recharging.
The smartwatch seamlessly connects with smartphones running on Android or iOS.