The power bank equipped with a Aluminum metal shell and inside this rugged, durable shell, there are batteries supplying 20000mAh power capacity. It is designed with a built-in LED torch so that you can turn on the light whenever you need. The dual USB ports have the power output of 1A & 2.1A respectively. The smart power control chip provides you a effective, safe and convenient charging experience. This package includes the Power Bank and 1* Micro USB Cable.