Item Type: Dual Drive Controller with Display Product Material: Aluminum, PCB, Plastic Weight: Approx. 535g / 18.9oz Heat Dissipation Controller Shell: The controller shell is made of metal with a groove design. Due to its good heat dissipation function, it can protect the internal circuit, thus avoiding thermal overload. Waterproof Display: The display is light and durable, with fine workmanship, good toughness, and waterproof performance, providing better protection for the internal circuit and making it more durable. Stable and Sensitive: 24V 36V 48V 350W brushless motor controller can provide stable speed and sensitive control of braking and direction changes. Clear Display: Instant display data panel has a clear display. Power and speed can be clearly seen on the screen. Applicable Model: 24V 36V 48V 350W electric motor controller with display is suitable for electric bicycle, electric bike, electric scooter. Package Includes: 1 x Controller 1 x Display 2 x Manual