ZHUOTOP 12000Mah Dual Usb Power Bank Mobile Battery Charger Fashion Stylish Design Pretty Silver LED light with LED power indicator show, at any time control power. Dual USB output ports,can charge two devices at the same time. Emergency charger for cell phone and other compatible devices. Compatibility:Nokia, HTC, Universal, Blackberry, Sony Ericsson, Samsung, Apple, Motorola, LG Capacity (mAh): 12000mAh.