by Jopen, LlcThis is a very powerful vibrating cock ring! It is made from high grade silicone, our favorite sex toy material for it's superior hygienic qualities, stretchiness and durability. The powerful multi-speed vibration is easily controlled with a push button interface on top of the cock ring. Since it is rechargeable you never have to buy batteries. Just plug it into any USB port on your computer or iphone charger and it fully charges in 3 hours. There is a LED indicator light under the silicone skin that lets you know when it is fully charged and when it is locked. The security lock feature makes sure that it will not come on in your luggage. Just press down the button three times to lock it, then to unlock it press it three times again. The cock ring is waterproof so you can use it anywhere and it is stretchy to fit all size men. The unique scoop shape of this cock ring can be used two different ways, place it pointing towards her clitoris for additional clitoral stimulation or flip it around and position it for stimulation of the man's taint.