Mobile phone watch wireless charger

Input voltage: 9V-2A
Output voltage: 15W/10W/7.5W/5W
Watch output power: 3W (Iwatch 1-5th)
Headphone output power: 3W (Airpods 1-3th)
Appen pencil output power: 1W
Charging distance: 0.8mm
Charging efficiency: 75%
Working frequency: 105-205khz
Material: spray rubber oil process
Packing: color box