Phoneix 30000Mah Power Bank Mobile Battery Charger For Phones Emergency Charger For Cell Phone Necessary For Traveling Life Gold 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): 30000mAh.