Product name:Motorcycle Headlight Control Switch, Type:Latching Button Switch Mount hole diameter: Universal 22mm/7/8″Handlebar,Suitable for motorcycles,electromobile,ATV,scooter headlight control switch Total size: 46x20x56mm/1.8″ x0.78″ x2.2″(L*W*H), connecting line length: 60cm/23.6″ with two bullet connectors, easy to install, case material: aluminum-alloy. Multi-function:Can be used as ON OFF switch for general lights, hazard light, fog light,head light and power outlet for mobile devices Package content: 1x Motorcycle Headlight Control Switch Product description Multi-function:Can be used as ON OFF switch for general lights, hazard light, fog light, head light and power outlet for mobile devices Compatibility:Universal 22mm(7/8″) handlebars. for ATV, motorcycles, scooters ,quard etc Easy Installation:The Bottom Of The Housing Clamp Seperates For Easy Installation.(But professional installation is strongly required?? Waterproof design, suitable for rainy days