Designed to offer the most realistic satisfaction, the vibrating strap on comes with an extremely realistic shaft and soft head, creating an authentic sensation. It can be easily and securely fastened to the strap on harness. The vibrator features a wired controller that offers 10 powerful functions for pleasurable stimulation. An adjustable strap on harness is included that is easy to use. Designed to fit various body types and sizes (suitable for a circumference of 24''~56''). The well-designed strap on harness makes it one of the most comfortable and easy-to-wear on the market. The adjustable velcro sides and flexible band create a perfect fit. Placing and removing it is easy and quick.