Noje is the Swedish word for "pleasure" and the Noje W4 lives up to its name. 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. Made of ABS plastic and silicone, it's body safe, phthalate-free, and simple to clean.