Nexus Duo Plug is a sleek and sophisticated vibrating butt plug paired with a remote control for more ways to play. Shaped for optimum comfort and satisfaction, Duo is made from smooth yet flexible silicone which harnesses the deep rumbly vibrations to create endless waves of pleasure.6 stimulation modes100% silicone shaftUSB rechargeable toy and remote controlIPX7 waterproof toy and remote control90 minutes charge will give 35 minutes of playtimeInsertable length 78mmShaft diameter at widest point 33.5mm