Watch Wireless Charging 5500 Mobile Power Bank

Product information:

Input and output: 2.1A universal to all mobile phones
Emission current: 180ma
USB output: 5V-1A
Neutral packaging English packaging
Working frequency: 100-200KHz
Conversion efficiency: greater than 72%
Charging method: magnetic induction charging, 1st generation, 2nd generation, 3rd generation and 4th generation general
Battery type: polymer lithium ion battery
Applicable type: general purpose
Battery type: cylindrical aluminum shell
Shell material: plastic
Additional function: multi-U port output
Size: 110*43*22
Colors: White, Black
Power capacity: 5500 mA

Packing list:
Power Bank*1