Akupank DUAL 6000 mAh

External battery with large capacity (6000mAh)for charging various mobile devices. Thanks to the 2 USB ports you can change two devices simultaneously. Set contains an USB cable with microUSB plug. Additional adapter can be purchased separately. Specification: Cycle life – over 500 times; Input – DC 5.0V/1A; Output – DC 5.0V/1A; Battery charging time – approx. 3 hours.