Color:Silver
OOTDTY Suitable Voltage:DC 24vMatch Motor:24V 500WProtection:20V+-0.5VSpeed Regulator 1-4 V(Throttle )This item Suitable for electric bike & scooter1.Heavy Wires(Red and Black): Power Wires,Red:Positive,Black:negative2.Heavy Wires(Blue and Yellow):Motor Wire,Blue:Positive,Yellow:negative3.Three Wire Interface(Blue,Black,Red):Speed Handlebar,Blue :input signal,Red:Positive,Black:negative4.Black and Red Wire:Signal Light,Red:Power output,Black:negative5.Charging Port:having label.6.Brake Light:having label,Black:negative7.Blue and Red Wire:Electric door lockSize:8.3x6.5x3.7cm/3.27x2.56x1.46inchNote:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bidDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1x Motor Controller