Satisfyer Legendary Duo Vibrating Cock RingIntroducing our line of Duo “double” vibratingpenis rings – each complete with a ring to secureand stimulate the shaft as well as the testicles.Perfect for strengthening and sustainingerections while heightening and delayingpleasure our Duo line up will not disappoint…Each Duo is equipped with a powerful motor totransmit vibrations through the silicone bandsand head of the motor simultaneously arousingyour partner during penetration.The Legendary Duo has a thinner and slightlycurved head and comes in Black. Its loops arethick and have a flattened interior. The one-touchpower button is nestled within a metallic detail onthe vibrating head.All Duos are made of smooth body-friendlysilicone are fully waterproof and complete with 12powerful vibration settings.