Passion Dolphin Heat Up is sure to ignite your passion! Dual motors deliver 20 vibrations and rotating, thrusting action while warming up to a toasty 119 degrees. The flicking tongue can be used to stimulate the clitoris or nipples externally or the a-spot internally. Press and hold the center button to power on then press the top button the begin the vibrations. Press and hold the bottom button featuring a flame to power on the heating feature. Press and hold the center button again to power off. To charge, insert the pin charger into the product and the USB connector into a power source. Please clean with toy cleaner before and after each use. Enjoy with a water-based lubricant.