Product material: ABS flame retardant material
Input: 5V 2A or 9V 2A
Output: compatible with 10W/7.5W/5W
Apple watch output: 2W
Airpods output: 3W
Number of wireless charging circles: double coil
Wireless charging conversion rate: ≥75
Transmission distance: 5mm
Charging frequency: 110-205KHz
Product size: 21*8.5*0.8cm
Product color: black. white