Turn the unit on/off by clicking the button located at the top of the vaporizer (opposite end of the mouthpiece) 5 times. Change the voltage with 3 clicks of the same button. The Red light indicates the highest voltage (4.0v), blue indicates medium voltage (3.2v) and the white indicates the lowest voltage (2.4v). The AirVape OM comes with full ceramic atomizer that you may use to vaporize concentrates. Press and hold the same button located at the opposite end of the mouthpiece to active the device and inhale. What's included in the kit: AirVape OM Full ceramic atomizer with glass mouthpiece 2 additional changeable cover caps for universal pre-filled cartridges Packing Tool Charger User Manual Limited Lifetime Warranty (Easily Registered at AirVapeUSA.com)
