... 5000mAh capability, powerful with long operation time.7. Double USB output,out 1 (1A) ,out 2 (500MA), ... With LED power indicator. Press the centre button to charge and press it again stop charging.9. ... short circuit, etc.10. Plug and Play: Use USB port to supply power, you can charge digital product at any ... data line, cable can be realized portable, ready to charge.11. Multifunction: can supply power for ...