Features 1、Strong Power: Effectively control the motor, significantly enhance the motor speed, and increase the motor power. 2、Performance: Sine wave controller, stable effect and not easy to fluctuate, which can match QS wheel motor or QS medium drive motor very well. 3、High Efficiency: The programmable sine wave controller works efficiently, with low noise and low energy consumption, making your electric car or electric motorcycle easier to control. 4、Durable Structure: High strength metal material, high temperature resistance, high hardness, and can be used steadily for a long time. 5、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. Specification Item Type: Programmable Controller Material: Metal Model Number: EM100-4 Voltage: 72V Bus Current: 200A Phase Current: 500A Rated Power: 5kw Peak Power: 10kw Application: Suitable for electric motorcycle electric scooter brushless DC driver Package List 1 x Programmable Controller 3 x Wire Harness 7 x Screws 1 x Cover