... output 3. CE, FCC, RoHs passed 8400mAh high-capacity power bank battery 1. Color:white, black, yellow, green,pink2. ... Size:96.5×62.5×23.5(mm)3. Battery Cell: 186504. Input voltage/current(max): 5.0V ... bank, portable power bank, mobile power bank, universal portable power bankexternal power bank, universal power bank, mini power bank, high capacity power bank 8400mAh high-capacity power bank battery