Ultra-thin 4.000 mAh powerbank made out of ABS that due to its design is easy to carry wherever you go. Supports 5W wireless charging and charging via USB port by cable. When fully charged it will provide you with enough energy to re-charge your mobile phone up to two times. The powerbank contains a long lasting grade A 4.000 mAh high-density lithium polymer battery. The power indicators will indicate the remaining energy level so you always know when to re-charge. Micro USB port-in: 5V/2A Output: 5V/2A. Wireless Output 5W 5V/1A.