USB Controller Board -Electric Bike Scooter Motor Brush Speed Controller Throttle 3 24v500w Highlights Generic Brand Electric Bike Scooter Motor Brush Speed Controller Throttle 3 24v500w Description: Brushed Controller: Size: (Length x Width) 8cm x 6.5cm/3.1""x 2.6"" Brushed Motor Controller for Electric Bike and Scooter Matching Motor: Brushed DC Motor Joystick: Size: (Length x Diameter) 10cm x 2cm/3.9""x 0.8"" Electric Bike Scooter Rotation Specification: Throttle Function Voltage: DC5V Speed Adjustment Signal: 0.8V4.3V Rotation Angle: 0~70 Operating Temperature: -20~+50 Suitable for handlebars standard 22.2mm (7/8 inch) Cable length is about 59 inch (1.5m) Package includes: 1 throttle grip kit Note: Note: not included key lock