1. Input : 5V2A
2.USB output current: 5V2A
3. Watch output current: 5V 0.4a
4. Headset output current: 5V 0.2a
5. Transmission distance: 2-6 mm
6. Charging efficiency: 73%
7. Color: white black / white grey / silver / white red / Black / black gray / black silver / black red
9. Operating frequency: 100-205khz
10. Scheme IC: haier
11. Capacity: 5200 mAh
