Features1Aluminum Alloy Material: The controller shell is made of aluminum alloy with flute design, which has heat dissipation function and can prevent internal circuit thermal overload. 2Product Function: This controller can provide stable speed and sensitive control over braking and directional changes. It is durable and not easily damaged, and can be used by users for a long time. 3Safe Use: The product has stable and reliable performance; It has functions such as undervoltage prevention, overcurrent prevention, stall prevention, etc., ensuring the use and security of electric bikes. 4High Temperature Resistance: This controller is equipped with high temperature resisting wires, all of which are made of high temperature resisting and flame retardant wires. 5Applicable to: This product is small in size, light in weight, and highly practical. It is suitable for electric vehicles, electric bikes, electric tricycles, etc.SpecificationItem Type: Brushless controllerProduct Material: Aluminum alloyWeight: 510.00g/17.99ozVoltage: 48VPower: 500WPackage List1 xBrushless Controller