Feature: 1. Modification and Replacement: 24V 36V 48V 350W brushless motor controller is applicable to the modification of electric bicycle, electric scooter, etc. and the replacement of damaged parts. 2. Controller Performance: The DC brushless controller provides stable speed, has low noise, and supports hard start, undervoltage protection, MOS tube short circuit protection, high temperature protection, etc. 3. LCD Display Performance: LCD display supports speed display, power assisted gear display, single driving time display, power indicator, fault prompt, total mileage, single mileage, headlight indicator, headlight switch control, 6km/h boost control, backlight brightness setting, etc. 4. Multifunctional LCD display: The LCD display provides you with a variety of bike control and vehicle status display functions. The buttons are quick and convenient to operate. 5. Aluminum Controller Shell: The 24V 36V 48V 350W brushless controller adopts aluminum shell, which is sturdy and durable, has groove design and good heat dissipation performance. 6. What You Get: The kit contains the controller and display, full grip, half grip, display manual, controller manual. The panel has a turning function, which is suitable for 22.2mm handlebars, and is easy to install. Specification: Item Type: 24V 36V 48V 350W Brushless Motor Controller Material: Aluminum Alloy, Rubber, ABS Color: As Pictures Shown Weight: Approx. 521g / 18.4oz Voltage: DC 24V, 36V, 48V Undervoltage: 19/29/39V ± 0.5 OutputCurrent: 17A ± 1 Applicable Motor: 350W. Package List: 1 x Controller1 x Manual1 x Full Grip1 x Half Grip1 x Display Manual1 x Controller Manual Note: 1. Please allow error due to manual measurement.2. This controller does not have a separate handle line, which requires display integrated handle or dial.