That's one good sucking vibrating masturbator! Experience the unique sensation of a stretchy soft sleeve inside a vacuum pump that squeezes and pulls like the real thing, with a tight TPE chamber textured for extra pleasure. Choose from three speeds of vacuum suction, or opt for the special feature that sucks and releases alternately for an incredible fantasy-fulfilling sequence, all the while humming along with a 9-speed vibrating base. Use the silicone sleeve to turn your vacuum toy into a penis pump to build length and girth -and even keep track with measurements along the side. All parts of this toy fully dissemble for cleaning with ZT Masturbator Cleaner and a warm water rinse, and get a head start on your fun with a adult movie DVD download and free foil pack of lube! 2 sleeves to choose from-masturbator & pump styles. Tight vaginal channel with ringed TPE masturbator sleeve. Silicone sleeve to use as penis pump. Stroker sleeve made from soft & stretchy TPE . Silicone sleeve made from medical grade silicone. 3 sucking vacuum speeds 1 sucking function that sucks, then releases at intervals . Vibrating base adds intense sensations. 9 vibrating speeds and functions at base. Opening at end of stroker for easy cleaning. Stroker chamber can be fully removed to wash. Stroker chamber has measurements for tracking length increase. LED lights illuminate buttons when in use. Height: 13.5”, Depth: 3.72”, Width: 3.72”. Comes with DVD download code. Comes with ZT Jack Aide lube foil pack. Magnetic rechargeable, USB cable included. Splash proof,not waterproof or submersible. Five Year Warranty.