Give plug-n-play a whole new meaning with this USB-powered pleasure device. This travel accessory is easy-to-use, perfect for beginners, TSA-approved, and eco-friendly. There’s no need for batteries – just plug it into the USB port in your computer, car, or cell phone plug and you’re ready for fun! The super strong vibrations will tease and please. Super-stretchy TPE ring maintains firm erections and prolongs ejaculation. Features powerful vibrating bullet for added thrills. Cock ring width is 1.5 in., inner diameter (unstretched) is 0.75 in.