Fits Apple Iphone 5s Wireless Charging Case Qi Technology Soft Touch Feel & Antiskid Design Rechargeable 6000mah High-capacity Lithium Polymer Battery Charges 2 Devices At The Same Time--1 Via Qi Charging Pad & 1 Via USB Power For 22 Hours Of Talk Or Usage Time Based On Device Capacity LED Power Indicator For Easy Reference To Charging Status