Basic information must be matched to the use of instruments with communication protocol 2 Waterproof connector Controller is a sine wave tri-mode controller Matched to a brushless motor with or without Hall Suitable for 36V750W 36V1000W 48V750W 48V1000W brushless motor with Hall and without Hall with self-learning function Intelligent phase matching size: 145 x 60mm Material: Plastic + metal colour: black Package Contents: 1 x Electric Bicycle Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

30A Three-Mode Sine Wave E-bike Controller for 36V 48V 750W 1000W Electric Bicycle Conversion Kits Designed for use with instruments featuring communication protocol 2 and waterproof connectors Functions as a sine wave tri-mode controller, compatible with brushless motors with or without Hall sensors Suitable for 36V 750W, 36V 1000W, 48V 750W, and 48V 1000W brushless motors Equipped with a self-learning function for intelligent phase matching With this vital component for your electric bicycle, you'll have more control and efficiency