1. Material: metal, plastic, electronic components
2. Wristband material: silicone
3. Screen material: TFT
4. Functions: step counting, social entertainment, smart reminder, health monitoring, information push, exercise tracking, sleep analysis
5. Screen size: 1.91 inches
6. Screen resolution: 170 x 320
7. Communication function: not supported
8. Body memory: 128M
9. Waterproof grade: IP68
10. Wearing method: wristband
11. Operation mode: touch + button
12. Battery capacity: 300mAh lithium battery
13. Product net weight: 60 grams
