The RingMaster Smart Ring Touch Sensitive is an erection enhancer with an attached vibrator that works automatically on contact. It can also can be set to constant vibration with the flip of a switch. The steel stimulator bars embedded within the ring provide incredible support for him while the love nubs and thumping pleasure ball bring additional sensations to the party.You can situate the cock ring so that the vibrator and thumping pleasure ball face away from you, stimulating your partner, or you can choose to turn it around and upside down so that the vibrator faces you, gently tickling your balls.It is made of TPR, stainless steel and ABS plastic, so it’s easy to clean and maintain with toy cleaner or a mild soap with warm water. While this cock ring is water resistant, it’s not 100% water-proof, so do not submerge it under water. Requires 1 watch size battery.