... . Dual USB output 3. CE, FCC, RoHs passed 8400mAh high-capacity power bank battery 1. Color:white, black, yellow, green,pink2. Unit Size ... : 7kg GW:7.5kg12. QTY: 50pcs/carton13. Cycle life: 500times,Capacity remains 80%14. with LED light, can work as torchSoomes ... power bankexternal power bank, universal power bank, mini power bank, high capacity power bank 8400mAh high-capacity power bank battery