Specifications of the product:
- Product size: 101（L）x 73.5(W)x 19(H)mm
- Weight: 60g
- Battery capacity: 500mAh
- Input voltage: DC 5V
- Current: 330mA
- Power: 2.6W
- Vibration frequency: 8000rpm
- Charging time: 90mins
- Working time: 50 mins
- Temperature: 42-46℃