About this product

510 Thread Battery, no button After installing the cartridge simply, inhale on the cartridge mouthpiece to activate the Power Supply. The light tip will illuminate to indicate activation. Twist the power supply clockwise onto USB adapter (included). For the best performance, charge the power supply often after use. The light tip will blink 20 times to indicate the start of charging and will blink 3 times to indicate the end of charging. If the device is connected to an active USB port or wall adapter and the lED is not lit, it has a full charge.