Description: Made of high quality material, durable and practical to useFit for 24V500W,24V750W,36V500W,36V750W,48V500W,48V750W Brushless MotorApplicable with or without Hall MotorSuit For Electric scooter,ebikeThe controller only fit for UART No.2 protocol controllerSpecification:Maximum current: 261APower: 500-750WRated voltage: DC24V/36V/48VSpeed setting: 1-4.2VRated current: 13AMosfets: 9 mosBrake input: low levelLow voltage protection: DC30/400.5VController size: 124 x 62 x 38 mm(.)Model:Three modeColor: As ShownMaterial: plastic+metalPackage Contents:1 x ControllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.