4000mAh aluminium slim powerbank with high quality lithium polymer battery. Including on/off button and remaining capacity indicator. Packed in transparent gift box. Output 5V/1, input 5V/800mAh. Including micro USB cable.
Personalisation:
Print Method: Pad
Number of print colours: Pad Print 1 Colour;Pad Print 2 Colours;Pad Print 3 Colours;Pad Print 4 Colours