UNIQUE FEATURESThe firm yet flexible cock and ball ring keeps you harder and going for longer. Six strong vibrating modes deliver sensations to the wearer or partner dependent on how it's worn.MARKET APPEALThis quality cock ring is versatile and mid priced making it suitable for sex toy beginers or connoiseurs. Being rechargeable and made from silicone its an investment piece that will last. 6 Vibration modes. 100% Body safe silicone. USB Rechargeable. Waterproof to IPX7 standards,can be submerged up to 1m(3ft) in water for 30 minutes. Standard charging time is70 minutes which will give 50minutes of playtime.TECHNICAL FEATURESTOTAL HEIGHT X WIDTH4.02 x 2.44 Inches(102mm x 62mm)INSIDE DIAMETER OF LARGERING1.65 Inches (42mm)INSIDE DIAMETER OF SMALLRING1.30 Inches (33mm)