For Maxhwheel Controller:High‑quality controller specially designed For Maxhwheel T4 series electric scooters, ensuring reliable performance and perfect compatibility. Compatible Models:For Maxhwheel T4 models. Ideal as a direct replacement for or faulty controllers. Stable Power & Smooth Riding:Provides stable output and precise control of acceleration and braking, helping restore original riding performance and improve overall riding comfort. Durable Spare Parts Accessory:Made from robust, wear‑resistant materials for long‑term use. A practical spare part to keep on hand for maintenance or emergency repairs. Easy Replacement & Installation:Designed as a plug‑and‑play replacement for the original controller. Professional installation is recommended if you are not familiar with electric scooter electronics. (The product printed words may vary depending on the batch, but this does not affect use) Color: As Shown Material: Metal Package Contents: 1*Controller Only 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.