This product arrives partially charged. Before use, charge completely. To charge product, place the magnetic charging tips against the vibrator’s metal charging contacts, then plug into a USB port. Light will illuminate and flash while product is charging. When product is fully charged, light will stop flashing and remain illuminated. To turn on, hold button for 3 seconds. To cycle through vibrating speeds and pulsing patterns, push button. To turn off, hold button for 3 seconds. Wash before and after each use. For best results, use Cleansing Mist.