Lenovo Power Bank PB300 White 5,000 mAh, Portable design and light weight 5 V 2 A charge input 5 V 2.1 A output;. Slim design 9 mm; Large capacity, polymer core; Multiple security design; Four-battery indicator

Lenovo Power Bank PB300 White 5,000 mAh, Portable design and light weight 5 V 2 A charge input 5 V 2.1 A output;. Slim design 9 mm; Large capacity, polymer core; Multiple security design; Four-battery indicator