Compact, ABS power bank with built-in Li-ion battery (2500mAh). Your logo or image is applied on the top with laser engraving. The engraved part lights up when the charger is turned on. This brings your brand to light in a prominent way. Input: DC5V/800mAh. Output DC5V/1A. Includes micro-USB charging cable and user manual. Each item is individually boxed.