A power bank for enthusiasts of ecological products. The casing has been replaced by a natural wooden material. It has a USB port and a battery charge indicator. Standard micro USB charging cable and user’s manual included. The product complies with relevant European Union Directives, has a CE marking and a 1-year guarantee. Technical specifications: – input: 5 V/1.5 A (micro USB port) – output: 5 V/1.5 A- battery capacity: 4000 mAh.