Material: ABS flame retardant material
Input: 9V 2S or 9V 3A
Phone output: compatible with 15W, 10W, 7.5W, 5W
Apple watch output: 2W
airpods output: 3W
Number of wireless charging coils: Double coils
Wireless charging conversion rate is greater than or equal to 75%
Transmission distance: 5mm
Charging frequency: 110-205KHz
Product weight: 0.2KG
Product Size: 20*15*1.5mm
Compatibility: Any smart phone with wireless charging function