Features: 1.Excellent Function: The brushed motor speed controller is engineered to help starting more smoothly, ensuring more comfortable riding and higher driving safety. 2.Parameters: Motor brushed controller is designed for DC36V rated voltage, 350W rated power, delivering stronger climbing power and low operation sound, eliminating tire noise. 3.Metal Shell: Motor speed controller shell is made of aluminium alloy with groove design, protecting the inner circuit and good for heat dissipation to avoid thermal overloading. 4.Usages: Suitable for wind turbine scooters, mechanical equipment, electric motorcycle, DIY engine kits, razor carts, electric bikes, go karts, electric bicycles and many more other machines. 5.Under Voltage Protection: Electric bicycle brushed controller is professionally designed for 31.50.5V range under voltage protection, preventing burnout due to overloading. Specification: Item Type: Motor Brushed Controller_x000D_ Material: Aluminum alloy, rubber_x000D_ Mounting Hole Size: M5_x000D_ Controller Rated Voltage: DC36V_x000D_ Controller Rated Power: 350W_x000D_ Under Voltage Protection: 31.50.5V_x000D_ Throttle Grip Voltage: 1-4V_x000D_ Line: 8 groups, battery, motor, electric lock, indicator light, brake, speed control handle, brake light, charging port_x000D_ Usage: Suitable for wind turbine scooters, mechanical equipment, electric motorcycle, DIY engine kits, razor carts, electric bikes, go karts, electric bicycles and many more other machines. PackageList: 1 x Motor Brushed Controller 1 x Throttle Grip Set (2PCS)