Length: 5.1in. (13 cm) Diameter: 1.8in. (4.7 cm) Progressive Design Created Specifically for Male Anatomy Powerful, Quiet Vibrations 9 Vibration Modes Waterproof & Washable Enjoy in the shower, tub or spa USB Rechargeable 1+ Hour Continuous Run Time per Charge High Quality Silicone Made from Non-Toxic Materials 1 Year Limited Warranty – We’ve got you covered Quick Start Guide: On/Off: Simply press and hold the power button for 3 seconds to turn on or off. Once on press the power button to cycle through the 9 modes of quiet, powerful vibration. Charging: Your CONTROL Beginner Silicone Cock Teaser is conveniently USB rechargeable and comes with a charging cord. The power button will blink blue while charging and will stay on once fully charged. Charging takes approximately one hour and once fully charged, the charge will last for approx. one hour. Cleaning Instructions Cleanup is a snap with Refresh Toy Cleaner and warm water.