1. Weight: 118g Size:190*173*76mm
2. Material: PC+ABS Vacuum plating + sun pattern + plating 2.5D glass panel
3. Input voltage / current: 5V / 2A, 9V / 1.67A
4. Output power: 5W, 7.5W, 10W, 15W (optional)
5. Transmission efficiency: 75%; charging distance: 0-8mm
6. Support specifications: QI wireless protocol
