1. Material: ABS, silicone, electronic components
2. Functions: camera, step counting, heart rate monitoring, social entertainment, smart reminder, remote selfie, sleep monitoring, blood oxygen detection, sedentary reminder
3. Screen size: 1.69 inches
4. Operation mode: touch + button
5. Body memory: 128M
6. Wearing method: wristband
7. Waterproof grade: 3ATM
8. Bluetooth version: 5.0
9. Battery capacity: 350mAh lithium battery
10. High and low temperature resistance, shock and dust resistance
11. Product net weight: 44.5 grams
