Made of high quality soft silicone. The vibrator offers a completely new experience thanks to the unique motor that pulsates back and forth while rotating. The unique technology enables intense sensations that are as close to natural as possible. The toy has separate motors for custom vibration control. Use safely in the bath or shower as the toy is completely waterproof Main materials: silicone + ABS Color: purple Battery capacity: 3.7V/600mAh lithium battery Weight: 290g Size: 195*50*40mm Vibration frequency: 4 pulse modes 9 vibration modes Charging time : 1.5 H Working time : > 2 H Rechargeable battery Magnetic Noise : <60dB 100% waterproof