This Elva vibrating egg is equipped with Intelligent Mode, which allows you to choose from 25 different vibration settings! So you won\'t easily be bored by this Elva toy. The egg is made of soft silicone and its design makes it easy to insert. Hand over the included remote control to your partner for an exciting experience out in the world. Elva is whisper-quiet so others will hardly hear it. Push the S button and enjoy alternating and increasing vibrations, so all you have to do is enjoy hands-free pleasure! You can quickly recharge it with the included USB cable! Use a little water-based lubricant for extra comfort. Clean the toy after use with lukewarm water and toy cleaner and dry it with a lint-free cloth.