Boasting a super-powered motor manning 10 rumbly patterns of vibration, Sir Richard's Control line strikes again with the plainly named (but anything but boring) Vibrating Silicone C-Ring. Elevating a classic, the C-Ring features a snug silicone band below a full-sized and fully rechargeable removable bullet vibe. As the ring constricts the base of the penis or base and balls, supporting a ready-for-anything erection, the vibe positions itself in the path of a playmate's outer sweet spots. Wear the C-Ring with the vibe up top to target their sweet spots or downward to target yours.Control the 10 vibration modes using a simple push button at the base of the vibe- it's placed to be in easy reach of either partner. Conveniently rechargeable, the C-Ring powers up at any free USB port using the included charger. In Sir Richard's signature stretchy silicone, the C-Ring won't snag on body hair, plus, it's ultra hygienic and reliably body safe. Wash well before and after use using warm soapy water or a good toy care fluid/foam. Compatible with any favorite water-based lube, but please avoid silicone lubes and contact with other silicone lubes and products.* The Vibrating C-Ring stretches from approximately 1.25" (3.2cm) in diameter