How to use:
1. Screw the magnetic adapter to your cartridge.
2. Turn on/off: Press the power button rapidly 5 times.
3. Set desired voltage: Press the power button rapidly 3 times to adjust voltage: green light=3.4v/low blue light=3.7v/mid red light=4.2v/high.
4. Preheat function: Press power button rapidly 2 times to start 15 seconds preheat cycle and press 1 times to stop.
5. Press and hold the power button, inhale to enjoy vaping experience.
6. Charging indication: Red light on during charging and turn off when full charged.