Key Features:
- With large capacity of 20000mAh, enough for charging the device many times to eliminate the anxiety of battery exhaustion
- Support 3A quick charging, save much of your time
- Digital screen for showing remaining capacity power
- With 3 outputs, easy to charge 3 devices at the same time
- Mini and compact, convenient to carry, ideal for traveling usage
Specification:
- Brand: Rock
- Core: Polymer lithium battery
- Battery capacity: 20000mAh
- Input: 5V/2A; 9V/2A
- Output: 5V/3V; 9V/2A; 12V/1.5A
Very good product