This super slim and stylish high capacity features a large imprint area and a FREE 1 side laser engraving or 1C silk screen imprint. The compact design is made of sleek aluminum, which looks very upscale while still being very durable. In addition, this power bank features a LED light power indication, a 3.0 USB Port Output, a USB Type C-Port, so you can monitor your battery status and have the option to quickly charge your devices. Choose from 8,000mAh or 10,000mAh FREE 1 side laser engraving or IC silk screen imprint LED light power indicator 3.0 port output USB-C port Specifications Product Size 1407413.6mm Battery Cell TypeLi-polymer battery Capacity 8000mah,10000maH Input(Micro USB port)5V2A 9V2A 12V1.4A 3.0 USB Port Output 5V-2.1A 9V-1.6A 12V-1.2A USB-C port input5V2A 9V2A 12V1.4A USB-C port output5V3A(Max