Charge 3 devices simultaneously
3 Choices for Input/Output:
With 3 different input port options, you can conveniently carry just one cable to charge both the power bank and your phone.
Fast charge will turn off when multiple devices are using simultaneously
More Safety Protection
ROMOSS power bank built-in safeguard, Protects your devices against overcharging, overheating, short circuit and excessive current.
The battery pack retains up to 70-80% of its full capacity even after 500 charge-discharge cycles.
High Capacity: 20,000mAh
Battery Type: Lithium-ion battery cells
Micro USB Input: 5V/2A, 9V/2A
Type-C Input: 5V/2A, 9V/2A
Fast Charge Output: 5V/3A, 9V/2A,12V/1.5A Type-C Output: 5V/3A, 9V/2A, 12V/1.5A
Regular USB Output: 5V/2.1A