1. This brushless motor regulator ensures stable speed with sensitive control of brakes and direction changes. 2. If you have any questions about our e bike controller, feel to contact us via email. We will promptly address your concerns and strive to provide better service. 3. The interface is labeled with instructions for easy installation. 4. Brushless controller for electric scooters, suitable for e bikes, scooters, and more. 5. The motor starts smoothly for a more comfortable ride. Professionally manufactured, it delivers stable performance and reliability. 6. For any inquiries about our e bike controllers, please email us. We will respond promptly and resolve your issues, aiming to offer service. 7. The e bike controller features a quiet, low noise design for safe and undisturbed riding. Additionally, each screw is sealed with waterproof thermal adhesive for improved waterproofing and heat dissipation. 8. Brushless controller for electric scooters, compatible with e bikes, scooters, etc.