1. Interface: MicroUSB
2. Material: quartz crystal
3. Charging time: 2 hours.
4. Size: 47x21x12mm
5. Weight: 29g
6. Standby time: 15 days.
7. Battery capacity: 100mah
8. Functions: audio-visual entertainment, step counting, mobile positioning, calls, social entertainment, intelligent reminder, remote control selfie, health monitoring, information push, tracking / alarm, exercise tracking, sleep analysis
9. Wearing method: wrist strap
10. Mode of operation: touch
11. Wireless distance: 5-10m
12. Wristband Material: Skin-friendly Jelly Strap