Features: The DK72400S programmable sine waving motor controller features advanced sine waving modulation technology for smooth power output, reduced vibrations and noise, and supports up to 6000W to optimize speed and acceleration in electric vehicles and motorcycles. With a high strength aluminum alloy housing for excellent heat dissipation and impacts resistance, along with user friendly wiring and protective electrical connection. Designed for electric vehicle enthusiasts, motorcycle riders, and daily commuters, this controller caters to users seeking efficient, customizable solution for enhancing vehicle performances and personalizing rides. Suitable for diverse scenarios like commuting, rural paths, it provides stable, energy efficient operations across various terrains while supporting green transportation initiatives. Boasting over 95% energy conversion efficiency with electronic components, this electric motor controller minimizes power loss, extends battery life, and offer uperior durability compared to traditional controllers. Specifications: Type: Electric motorcycle brushless controller Model: DK72230 Voltages: 48V-72V Current: 150A Power: 6000W Component:Plastic+Metal Size:Approx.15cm/5.91inch NOTE: You need to purchase a USB cable for programming Package Includes: 1 Set Aluminum Motor Controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.