Specification:Condition: 100% brand newItem type: Brushless Controller InstrumentMaterial: aluminiumColor: As Picture ShownController shell size: Approx. 14x8.5x4cm/5.5x3.3x1.6inWeight: Approx. 755gPower: 500WLower Volts: DC30/42VCurrent limiting: 28ADegreeBrake: lowAdapted motor phase angle: 60°/120° (automatic identification and adaptation)Shell material: cast aluminum36V 48V universalSuitable for high-power, two-wheel electric motorcycles, electric tricycles, etc.The instrument display content includes: single running mileage and running time, real-time vehicle speed, battery power and voltage, gear indicator cruising indicator, naught/non-naught start status, etc.Controller functions include: 1:1 power supply for car lights, power electronic brake, intelligent identification, low brake power off, internal speed measurement port, anti-theft lock motor tail light and front light signal port (cooperating with control panel)The instrument control parameters include: backlight brightness, for metric/mile system, battery voltage level, automatic sleep time without action, number of gears 3, car wheel diameter, speed magnet, speed limit value, naught/non-naught start selection, electric/ Power-assisted/mixed mode selection, power-assisted strength, sensitivity, number of power-assisted magnets, low maximum current, pressure protection value, automatic cruising, mileage clear, vehicle speed display ratio, with/without naught gear, etc.Package List:1 x Brushless Controller 1 x Instrument1 Pair x Throttle grip1x Clip