Versatile Compatibility: This eBike conversion kit is suitable for a range of motors, including 36V350W, 36V500W, 48V350W, and 48V500W, ensuring adaptability for different electric bike setups. Advanced Controller Technology: Featuring a sine wave three-mode controller, it optimizes performance with its self-learning function, enhancing the efficiency of both Hall and Hall-less brushless motors. Enhanced Heat Dissipation: The all-aluminum housing design promotes superior heat dissipation, protecting the controller from overheating during extended use, thus prolonging its lifespan. Clear Display Instrument: The S-100 color screen instrument offers a large full-screen display, providing easy readability of crucial information, even in low-light conditions. Product Name:EBike Conversion Kit. Size:Controller: 1228440mm; Color display: 9662.2mm. Color display core: 5 core+2 core. Color display connector: common connector. Controller field effect transistor: 9 tubes. Product boost voltage: 1:1. Brake input: Low level. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Please kindly note that. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions.