Feature:1. Dual Drive Controller: Connect the main and auxiliary motors, a set of control system controls two motors at the same time to realize various functions, such as braking, reverse speed regulation and various functions of the instrument.2. Excellent Workmanship: Use aluminum and ABS materials to ensure good toughness and waterproof performance, provide better protection for the internal circuit, and more durable.3. 36/48V 1000W Brushless Motor Controller: Stable and silent, sensitive to the working state of the bicycle, and no noise.4. Easy to Install and Use: High performance, suitable for 22.5mm/0.9in handlebars, very suitable for electric bicycles, scooters, ATVs, etc.5. 886 Half Handle LCD Display: Can clearly display the status and data, the backlight allows you to see the screen clearly in a dim environment, the buttons are quick to operate, and it is easy to use.How to Use:Function can be realized by connecting display socket to instrument interface of controller. If you want to connect other accessories, please refer to manual.Specification:Item Type: Dual Drive Electric Bike Controller Kit Color: As Picture ShownPower: 1000WCurrent Limit: 38AWeight: Approx.1708g/60.2ozMaterial: Aluminum Alloy + ABSVoltage: 36V/48V UniversalController Box Size: Approx. 18x8.5x4.5cm/7.1x3.3x1.8inWorking Principle and Status of Dual Drive Controller:Dual Drive Controller Instrument Kit Uses the Same Set of Brake Levers, Turning Handles, and Reverse Switches. LCD Instrument is Connected to the Main Controller, and the Main and Auxiliary Controllers Are Connected to the Same Battery Power Supply at the Same Time. Dual Drive Signal Exchange Socket of the Main Controller and Other Auxiliary the Dual Dr