This is a Pulsator, not a vibrator for $189.99....Stronic Drei is the first toy in the world to actually thrust not vibrate. It does not use classic turbine motors, rather, it contains a new patented technology called Drive Technology, which Fun Factory invented in their German Labs, in Bremen. Features: #Pulsator-not a #vibrator. 100% #submersible. Try it in a #jacuzzi. Try it #hands free and let it do all the work. #Rechargeable, no batteries. 2 year full #warranty. New, naturalistic, rhythmic #thrusts.10 kinds of #pulses. Press fun to play. Easy to use. Emergency off: fast switch off with the Fun button. Travel key lock controls. 100% medical grade silicone includes a USB charger. ***Unit must be charged for 16 hours before use.