Usage Instructions:
THREE (3) Working Voltage Options:
- 3.4V
- 3.7V
- 4.0V
Click the button 3x to change the voltage. You will see a corresponding light flashes 3 times when voltage is changing
Click 5x to power device on or off.
Charging instructions:
- Charges through Micro-USB
- Please note: *Charging cable is included.
Caution: keep out of reach of children.
