1. Screen size: 1.72 inch high-definition display
2. Resolution: 356x400
3. Battery capacity: 280mAh
4. Shell material: alloy metal + plastic
5. Strap: TPU
6. Waterproof grade: IP68
7. Bluetooth requirements: Android5.0 and above / ios10.0 and above
8. Charging method: USB magnetic 2 Pin charging cable
9. Standby time: about 30 days
10. Battery life: 4-7 days
11. Support Chinese, English, Traditional, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish languages.
12. Support electrocardiogram, with rotary encoder button, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, multi-sport mode, body temperature monitoring, exercise recording.