Item Type: Boost Module <br>Input Port: MicroUSB (for Android port) <br>Input Requirements: 5V constant voltage power supply can be used as charging input power supply, matching charger is more than 5V1A <br>Output Port: USB <br>Output Parameters: DC 5V1A/5V2A <br>Material: Synthetic Cardboard<br>1、4-levle LED light displays power, intelligent automatic shutdown in non-working state <br>2、Built-in lithium battery protection IC with over-current, over-voltage and under-voltage protection <br>3、The product has dual USB output, which has stable transmission performance <br>4、5V constant voltage power supply can be used as charging input power supply, matching charger is more than 5V1A <br>5、Adopted of high quality electronic components, and accuracy process, ensure for the durability2 x&nbsp;Boost Module