1. Controller shell: The controller shell is designed with high-quality metal materials, which can protect the internal circuit from thermal overload.2. High performance: easy to install and use.3. Scope of application: Our 48V 20A controller is suitable for model electric scooter, good compatibility and suitable for daily use.4. Sensitive control: The brushless motor controller can provide stable speed and sensitive control of and direction changes, providing a satisfying experience.5. Easy to use: Our electric scooter brushless motor controller is easy to install and use without burdening you or causing extra energy waste.Colour:As ShownMaterial:Metal+plasticPackage Contents:1 * Scooter controllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.