This attractive, ergonomically designed vibrator is made of safe and hypoallergenic Bioskin, which feels just like the human body. It features a powerful yet quiet motor, and six vibration modes with changeable intensity -- from light tremors to intense vibration. Fully waterproof. Rechargeable, with a USB/magnetic charge cord included, it operates up to four hours on one 2-hour charge. Measures 8.7 in. by 1.5 in.