Airis Mystico Premium Discreet Vaporizer

Airis Mystico Premium Discreet Vaporizer | Voltage Control
Suitable For 12mm .0.5 MLS & 1.OML.OIL TANK
Screw the long magnetic odopter to 0.5 ml tank or the short one to 1.0ml tank
turn the device on/off by clicking button 5 times in 2 seconds
Press button 2 times to preheat and times off 3 times change voltage
green
3.4 V Blue=3.7V Red=4.2V