Treble and Bass come together to bring you one of the best bullet powered penis vibes. Just easily stretch the cock ring over your shaft right below your perineum and use the remote to control the inserted bullet vibes to effortlessly go from flaccid to erect. Whether you enjoy more high frequency vibes of the treble bullet or the deeper rumblings of the bass bullet, control either separately or both together to find your perfect frequency. Once you do, this innovative Guybrator™ guarantees you will experience one of the most intense hands-free orgasms.