Vibration is amazing. We and zillions of other orgasm seekers turn to our trusty vibrators every day for sexy satisfaction. We'll get this out of the way right now, though: Eve's Perfect Pulsating Massager doesn't vibrate. It, like the name suggests, pulsates. You'll love it!Deep inside Eve's Perfect Pulsating Massager, there lies a very special percussive piston mechanism. Yep, that's a mouthful, but all you need to know is that, once you've pressed the power button, it springs into action, thumping and thrusting the shaft up and down from deep within. You probably won't be able to see the up and down movement, but you will definitely, 100% certainly be able to feel it! There are 3 steady speeds to choose from, plus 4 programmed patterns of pulse to choose from. A single button on the base or an included wireless remote activates and varies each.Pulsation aside, Eve's Eve's Perfect Pulsating Massager a few more tricks up it's sleeve. You'll notice a quilted pattern etched into the plushy silicone surface. That pattern holds on to lubrication incredibly well, so you may be in for an even sexier, super-slippery ride. Eve's Perfect Pulsating Massager is conveniently USB rechargeable, powering up via an included cord and a free USB port. In body safe premium silicone, the Perfect Pulsating Massager cleans easily using warm soapy water or a good toy care fluid/foam. Please choose a great quality water based lubricant to use with your Perfect Pulsating Massager. Waterproof.