- Function: dual usb ports, led indicator
- Type:PORTABLE, high capacity
- Battery Type: Li-Polymer Battery
- Brand Name: DUDAO
- Model Number: K18 20000mah
- Output Power:10W
- Material: ABS, Fireproof PC
- Color:Black White
- Battery Type: li-polymer battery,1260110
- Keywords:power bank 20000mah
- USB Output:5V 2A max or customized