Amazon | Romoss PB05 5000Mah Slim Polymer Power Bank

1 Y
Romoss Li-polymer battery Power bank is safer, More durabel with more then 600 Cycles of charge. Engineered with the multi-protective circuit design, it act as safeguard to give a better-than-ever protection for your mobile devices in all-around ways, reassuring you a satisfied and safe charging experience. With Higher conversion rate. The average conversion rate is higher than 85% up to 92% discharge efficiency. With its Dual outpur 5V-1A and 5V-2.1A . Charge your 2 hungry devices at the same time with dual-output, experiencing the better-than-ever portability and chargin efficiency. It comes