You may not be singing, but this Duet is one fantastic penis ring, complete with dual-action vibration for surrounding pleasure. Soft and incredibly stretchy, this ring is 100% elastomer and can accommodate most sizes while retaining a strong and powerful grip around the shaft. The top portion of the ring features a vibrating motor with rings of raised prongs for amazing stimulation. These prongs will tickle and tease the clitoris whether you turn on the toggle switch for continuous vibration or the touch sensitive pad for intermittent fun each time something hits the textured surface. The lower portion of the ring features a separate push-button vibrating motor with a cluster of raised prongs that gradually taper into a point for precise perineum or external anal stimulation. The piece comes in a clear jewel box for easy storage and both battery packs are removable for cleanup and battery replacement. Extra batteries included. Uniquely designed stretchy ring with one-touch activated head and one head that turns on and off at the touch of a button Touch activated head can also be toggle on to stay on during use Nubs on both heads vibrate to stimulate the clitoris and perineum Takes 2 LR44 batteries (included)