Scope and Charging Methods - Direction to use: you can use USB cable and charger adapter to make all kinds of digital products, and extend the working hours.
- Charging: when show low power, charge the power bank with micro usb cable via computers, AC adapters, car chargers or other usb ports.
Light Instructions: Lighting mode:
- Input (charging for mobile power) blue and red light shining alternately until the blue light long bright, battery full.
- Output (for mobile devices)
- 100% -1% blue light shining, power lower than 1% red light shines, until off, battery exhausted.
Note: it takes about 6-7 hours to fully charge this device.