1. Working voltage: 5V
2. Input current: 1000mA
3. Working distance: 0.6mm
4. It can be fully charged in about 3 hours
5. Soft rubber lanyard design, easy to go out and not easy to drop
6. Small size, easy to carry
7. The shell is made of zinc alloy, which has strong heat dissipation and does not get hot after charging for a long time.
8. Tinned copper core, durable and anti-oxidation, safe to protect the watch
9. Automatic adsorption, charging more convenient
10. Size: 71x34x12.5mm
11. Weight: 16g