Control has serious benefits.Crafted with the power to influence, CONTROL offers technology to enhance masturbation and elevate intimate experiences. The Advanced Silicone Cock Teaser was designed to effectively take you from flaccid to erect by comfortably surrounding your entire head, frenulum, and upper shaft with powerful vibrations. With the well-placed internal motor, 10 vibrational patterns encompass the sensitive penis head for intense masturbation pleasure. Waterproof design can be enjoyed in any wet environment.USB Rechargeable1+ Hour Continuous Run Time per ChargeCaution: The vibrator is not intended for therapeutic purposes and is recommended for external use only. Prolonged and frequent use is not advised or recommended as these items are sold for novelty purposes only. This vibrator should be used with discretion.