1. Product Standard: Qi
2. Input: DC9V-1.67A / 5V-2A
3. Output: DC9V-1A / 5V-1A
4. Operating Frequency Range: 105-205Khz
5. Transfer Efficiency: >75%
6. Charging Distance: 4-8mm
7. Material: Metal+ABS
8. Size: 135.5*71.5*9.5mm
9. Color: Black/Blue/Red/White/Green/Purple