Business Power Bank, Mobile Phone Charger 1, 5600mAh 2, for iphone4s port 3,CE,ROHS,FCC ... 4,warranty: 1 year 5600 mAh business power bank, moblie phone charge 1. Li-Polymer battery pack with high safety and ... efficency .9. Lower static power 5600 mAh Business Power Bank, Mobile Phone Charger