ROCO is by far the most powerful dual c-ring available with two supercharged motors. Slip the motored ring around your shaft making it a vibrating power wand, then wrap the second ring around your scrotum to tease and please your perineum. The silky smooth silicone and uniquely designed nub tip will leave you and your partner wanting more. Completely submersible, this c-ring loves to get wet and wild in the pool, hot tub, shower, or wherever you like to get your game on. Travel Lock. Waterproof. material: Silicone USB rechargeable, cable included One year warranty.