Vibrating penis ring has one-touch multi-speed and multi-function activation, providing a variety of stimulating options. Made out of soft TPR silicone which is super stretchy to accommodate most sizes, while the dual-ring design makes it extra durable for a precise and strong fit. The bull head features two stretched out horns and a mouth to tickle and tease the clitoris while the smaller ring is covered in raise prongs for her stimulation. The secondary ring is smooth and slides easily over the testicles, providing long-lasting erections and prolonged ejaculation, while the back of the piece is covered in raised nubs to stimulate him. Simply slide the smooth removable bullet into the hole behind the head and get ready for fun. A single glow-in-the-dark button controls the powerful multi-function vibrations with seven different functions ranging from a simple speed increase to a roller coaster and pulsation. This bullet is connected to the handheld control pack via a pin-jack, making it interchangeable with other pieces. Requires 3 AAA batteries not included.