Feature:1. Dual Drive Controller: Connected to main and auxiliary motors, a set of control system controls two motors at the same time to achieve various functions, such as braking, reversing, speed regulation and various functions of instrument.2. LCD Instrument Controller Adopts High Quality Aluminum ABS Materials: Excellent workmanship, ensuring good toughness and waterproof performance, providing better protection for the internal circuit, making it more durable.3. Easy To Install And Use: High performance, with LCD screen bracket, suitable for 22.5mm handlebars, very suitable for electric bicycles, scooters, ATVs, etc.4. 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.5. Brushless Motor Controller: Stable and silent, sensitive to the working state of the bicycle, and no noise.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 manualSpecification:Item Type: Brushless Controller LCD DisplayMaterial: Aluminum Alloy + ABSController Box Size: Approx. 18.2 x 8.5 x 4.2cm/7.2 x 3.3 x 1.7inVoltage: 36V/48V UniversalPower: 1000WCurrent Limit: 38AIntroduction to working principle and status of dual drive controllerDual drive controller instrument kit uses same set of brake levers, turn handles, and reverse switches. LCD instrument is connected to main controller. Main and sub controllers are simultaneously connected to the dual drive signal exchange socket of main controller with the same battery power supply and other sub controllers. Dual drive signal interac