The Noje W4 delivers deep, rumbly vibrations from a flexible smooth silicone head which is perfect for your most sensitive areas as well as full body massage. The 10 vibrating functions let you explore a range of sensations. Cordless and USB rechargeable, Noje W4 is designed for easy use. Ultrasilk™ smooth and made with Puria™ silicone, it's body safe, phthalate-free, and simple to clean.7.75 Inch Length x 1.5 Inch Width10 Vibrating FunctionsSplashproof For Easy CleaningUSB RechargeableMade from Satin Smooth, Body Safe Silicone. Contains no Fragrances, Phthalates, Paraffins or Latex