Detail:  

Specification

·         Capacity: 20000mAh

·         Rated Energy: 74Wh/3.7V

·         Input: DV5V 2.1A

·         Output: DC5V 2.1A/DC5V 2A

·         Transform Rate: ~85%

·         Certification: FCC/CE

·         Self-Charging Time: ~13hours(Using 2.1A Adapter)

Package Include:

1x Romoss SW20 Pro Power Bank

1x Use Manual