USER MANUAL:

1. Power on/off: Press the button 5 times in a row or vaping 5 times in 2 seconds
2. Preheat: Press the button 2 times in a row or vaping 2 times in a row (the rocket turns red and the stars rotate) 
3. Position switching: Press the button 3 times in a row or vaping 3 times quickly to switch the gear. Gear switching order: 
Low gear lights up with a green light (the display screen displays characters: 2.8V) three green light grids
Mid-gear lights up with a blue light (the display screen displays characters: 3.4V) three green light grids/three blue light grids
High gear lights up with a red light (the display screen displays characters: 3.8V) three green light grids/three blue light grids/three red light grids
4. Timeout prompt: If you vape for more than 8 seconds, the atomizer stops working. The display screen simultaneously displays the character "C1".
5. No-load vaping: The cartridge is disconnected from the output prompt, and the white light flashes 3 times. The display screen simultaneously displays the character "C2".
6. Short circuit prompt: does not support atomizers below 0.5 ohms, the power indicator LED red light flashes 3 times, and the character "C4" is displayed.
7. Charging indication: charging, the red light is on, and the charging indicator marquee on the power display screen lights up in green, blue and red in sequence. When smoking at this time, the display screen shows the character "C5", indicating that smoking is not allowed during charging. Turn green after full.
8. When vaping, the power level above, the voltage below, the green, blue and red lights rotate in a cycle, the rocket flashes, and the stars rotate