Powerful, high capacity power bank with solar panel and built in rechargeable polymer battery (4000mAh). Can be charged with solar energy or mains electricity (using USB port). The casing is made from recycled ABS. Input: 5V/1A. Output: 5V/1A. Includes charging cable with USB C connection, USB C connector and user manual. Certified. Total recycled material: 40%. Each item is individually boxed.