credit card shape smart phone portable power bank

A Grade Mobile Phone Battery for Samsung J7

Ultra-Thin 4000mAh External Battery Universal Charger Power Bank For Smart Phone

US $4.65 / pc

Min. Order: 100 pc

2016 Newest Portable Power Bank for Mobile Phone 2600 mAh

US $1.75 / pc

Min. Order: 50 pc

Protable smart mobile battery charger for apple iphone 6 power case

US $9 / pc

Min. Order: 100 pc

Different Capacity External Battery Pack Power Bank for Smart Phone PB23

US $14 / pc

Min. Order: 100 pc