Usage - Suitable for various models of mobile phones, digital cameras, computers and other products to achieve charging. Digital LED display - Accurate display of, keep the battery status at any time. With Type C input and -USB input, more convenient. Type C port with input and output function. DIY - Detachable and solder-free design, powered by 18650 external rechargeable batteries, you can DIY. Fast charging, it allows you to get a fast charge on your mobile phones. USB output: 5V2.1A (MAX) Type-C port input: 5V2A (MAX) Miniature input: 5V2A (MAX) For interface input: 5V2A (MAX) Colour: black Material: ABS Size: 10x6.5x2.3cm Package contents: 1 x Mobile battery box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.