Satisfyer's THE DUO line consist of vibrating cock rings with two loops; one to secure and stimulate the shaft and a second one to pull the testicles close to heighten and delay pleasure even longer.

THE GLORIOUS DUO has a tighter grip on the shaft and testicles with thin but restrained loops. The vibrating head has a wide, slim profile with the one touch power button on the back center.

Each DUO is equipped with a powerful motor to transmit vibrations through the silicone bands and head of the motor, simultaneously arousing your partner during penetration. The sensual silicone bands wrap around the shaft to restrict blood flow in order to strengthen and sustain an erection.