Mobile phone holder watch headset wireless charger

Wireless charging standard: QiOutput power: 15WInput voltage / current: 9v-2a / 18WOutput: mobile phone: 15w.10w, 7.5W, 5W Watch: 2W. Headset: 3W, apple pen: 1WCharging frequency: 105-205 kHzCharging distance: 0-8mmCharge efficiency ≥ 75%Product certification CE / RoshSize: 190 * 109 * 19mmTechnology: spray rubber oilAvailable colors: Black / White / apple greenAccessories: packing box, instruction manual, usb-c cable (1m)