Jensen Handlebar Control Welcome to next level entertainment&#33; The JHDHBC handlebar control gives riders all of the control they need right at their fingertips including volume up / down, track/tuning up / down, mode select, and mute. It makes the perfect addition to the JHD40BT if you are mounting it on any machine with handlebars&#33;Controls volume up / down, track/tuning up / down, mode select and mute.Die cast aluminum with high-quality chrome finish.Ergonomic rubberized black but