Featuring a flicking tongue, the Enhancer Ultimate Blow Job masturbator has 10 suction and vibration patterns, designed to simulate penis pleasing oral sex and the best blowjob you’ve ever had! To use press and hold the power button to turn on, then press again to cycle through the tantalizing sucking functions. For the best experience, use with a water-based lubricant and clean before and after each use with toy cleaner. To charge, insert the pin charger into the charging port located on the handle of the stroker and the USB end into a power source.