Please Note: This KT LCD7U Display only compatible with Kunteng(KT) controller.They have same communication protocol. Parameter Type:KT-LCD7U Display Voltage:24V,36V,48V Color:Black Weight:250g Handlebar size for holding:22.2mm Display Cable Length:WP connector ,about 15cm USB waterproof connector :With USB function.5pin Waterproof connenctor.Wire length:about 150mm with connector .Cannot connected with controller directly.Depend on a 1in4 bus cable Function 1.Trip time display (with displays of a single trip time (TM) and total trip time (TTM)); 2.Trip speed display (with displays of real-time speed (KM/H or MPH) and a single maximum speed (MXS) and a single average speed (AVS)); 3.Trip distance display (with displays of a single trip distance (DST) and total trip distance (ODO); 4.Display of turned on throttle (THROTTLE); 5.Display of power-assist startup (PAS); 6.Power-assist ratio (or throttle) gear (ASSIST) switch; 7.6KM/H power assistant push function; 8.Cruise function (CRUISE); 9.Bluetooth function ; 10.Battery capacity indicator ; 11.Real-time battery voltage (VOL) display; 12.Brake display ; 13.Turn on backlighting and lights ; 14.Data clearing; 15.Fault code display; 16.User parameter setting 17.24V, 36V, 48V supply voltage can automatic identification and be compatible. Packing List 1.KT LCD7U display 1.Display manual