Name: Bluetooth speaker wireless charger             Charging standard: Qi wireless charging standard
Input: 5 V-2.0 / 9 V-2A
USB output: 5 V / 2 A (MAX)
Wireless charging output: 5W, 7.5W, 10W (MAX)
Charging efficiency: 75% MAX
Accessories: manual
Speaker output power: 5W*2
Frequency: 100 hz-20khz
Furniture opening size: 60mm
Packing box size: 115*85*118mm,300g
Carton: 48*36*25.5CM,32pcs/ctn,G:W10.6kg
Color: black, white
Temperature protection, overvoltage protection
Over current protection, short circuit protection