Features1Wide Use: Suitable for high speed motor, differential speed motor, hub motor, toothed motor, brushed motor, brushless motor, wide application, suitable for your model. 2Dual 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. 3Easy 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. 4Easy to Use: Manufactured with accurate shape and size, has a close fitting for use, simple for installation and removal, providing a satisfying using experience. 5Package 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.SpecificationItem Type: Bike Controller With LEDMaterial: Aluminum AlloyColor: As Picture ShownApplication: For Electric Bike Repair, UpgradeWeight: Approx.1302g/45.9ozPower: 1500WCurrent Limit: 50AController Box Size: Approx. 16.8x10.5x5.8cm / 6.6x4.1x2.3inPackage List1 x Controller1 x LED Panel1 x Manual