Designed to be concealable and stealthy allowing you to enjoy your favorites discreetly activated by inhale or button press turn on or off with 5 quick button presses - briefly open and close the magnetic base for quick on * 510 Thread *LED guide bar on magnetic base * Pre-heat Function (2 quick button presses) * 3 temperature settings (3 quick button presses) * USB-C charging * 5 min auto-off