iSex USB Super Stroker White gives plug and play a whole new meaning with this incredible collection of portable USB powered pleasure devices. All iSex travel accessories are easy-to-use, perfect for beginners, TSA approved, and eco-friendly. There is no need for batteries, just plug an iSex device into the USB port in your computer, car, or cell phone plug and youre ready for fun! The super strong vibrations will tease and please, and best of all, no one will know your little secret. They are great for college students, long distance video chats, solo stroking sessions, office rendezvous, road trips, and any other time you need plug and play satisfaction! Features: soft and stretchy stroking sleeve. Lined with rows of tiny ticklers. Powerful vibrating bullet for added thrills. No batteries required, just plug and play. Works in any USB port. The ultimate online accessory. Perfect for first timers. Bullet length 2.25 inches, width .5 inch. Sleeve length 5.5 inches,width stretches 1.75 inches. Stretchy. Phthalates free. Battery information: requires rechargeable through USB. Batteries, not included. Materials Thermoplastic Elastomer TPE, ABS Plastic.