Feature 1Compatibility: Brushless motor controller fit for 350W to 500W motor, suitable for electric bicycle and scooter, practical for use. 2Function: Motor controller supports anti theft, three speed gears, reverse, powerful brake, soft start, low speed brake functions. 3High Efficiency: Brushless motor controller running smoothly, high working efficiency, and to bring you safe and reliable use effect 4Reliable Material: Controller is made of high strength aluminum alloy material, which is firm, precise, safe and durable, not easy to break. 5Easy Installation: Manufactured according to standard specifications, it is easy to install and disassemble, saving your time and effort.Item Type:BrushlessMotorControllerMaterial: AluminumalloyMOS Tube: 9 tubesCurrent Limit: 25AInput Voltage: 48V-64VFeatures: Anti theft, three gear speed, reverse, strong brake, soft start, low speed brakePhase Angle: Automatic recognition .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Application: 350W-500W motorPackage List1 x BrushlessMotorController