Feature:1. Wide Use: Suitable for high speed motor, differential speed motor, hub motor, toothed motor, brushed motor, brushless motor, wide application, suitable for your model.2. Dual Mode Function: Able to intelligent identify of motor hall state to switch working mode, hall working mode when the hall is normal, switch to no hall mode when motor hall is damaged.3. Easy to Use: Our electric bicycle brushless motor controller is easy to install and use, LED display panel is suitable for 22.2mm/0.9in handlebars to install.4. Easy to Use: Manufactured with accurate shape and size, has a close fitting for use, simple for installation and removal, providing a satisfying using experience.5. Package Content: Main accessories of the electric bicycle conversion kit are 48V 1500W common controller and a 810 LED display panel, please make sure you are clear about this.How to Use:Controller connected to the corresponding line interface can achieve the function; If you need to connect other accessories, please follow the manual.Specification:Item Type: Bike Controller With LEDMaterial: Aluminum AlloyColor: As Picture ShownApplication: For Electric Bike Repair, UpgradeWeight: Approx.1302g/45.9ozVoltage: 48VPower: 1500WCurrent Limit: 50ALow Voltage: 42VController Box Size: Approx. 16.8x10.5x5.8cm / 6.6x4.1x2.3in Package List:1 x Controller1 x LED Panel1 x Manual