DEZZ power bank is distinguished by its small size and high battery capacity of 10,000 mAh. It is made of plastic. It has a digital display that has the battery charge indicator. Allows for charging two devices simultaneously. Standard micro USB charging cable included. The product complies with relevant European Union Directives, has a CE marking and a 1-year guarantee. Technical specifications: - input: 5V/2.0A (micro USB port) - output: 5V/1.0A, 5V/2.1A (USB ports), output max 5V/2.1A - lithium-polymer battery