This travel sized Massager by Nude has single button operation to cycle through the 10 strong vibrations. It has 7 rhythms and 3 speeds. The soft and flexible wings make this massager perfect for beginners and for anyone who likes subtle and tantalizing stimulation. The Nude Massager Ace is made of smooth soft silicone and ABS, free of phthalates and body safe. Ace has an IPX6 rating for water resistance. For charging after use the vibrator has a waterproof charging hole. A USB pin cable is included. After a full charge your Nude vibe is ready for 90 minutes of nudelicous delight.