Feature: 1. Heat Dissipation: The controller housing is made of aluminum alloy with a groove design, which protects the internal circuit from thermal overload due to its good heat dissipation. 2. Durable: The panel is made of ABS material, which is light, sturdy and durable, with fine workmanship, good toughness and waterproof performance, providing better protection for the internal circuit and making it more durable. 3. Main Uses: DIY electric bicycles, electric bikes, electric scooters, folding bikes, etc. Easy to maintain, bicycle lithium battery modification greatly improves the fun of riding, suitable for cyclists who like challenges. 4. LCD Display: LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, easy to use. 5. Wide Application: This electric bicycle brushless motor controller is easy to install and use, comes with mount for LCD display and it is suitable for 22.2mm handlebar. Specification: Item Type: Brushless Controller Kit Product Material: Aluminum Alloy, ABS Weight: Approx. 746g / 26.3oz Controller Voltage: DC24V 36V 48V Maximum Current Of Controller: 30 ±1A Controller Power: 750W,1000W Application: Applicable To Hall And No Hall Brushless Motor 24V750W, 24V1000W, 36V750W, 36V1000W, 48V750W, 48V1000W. Package List: 1 x Motor Controller 1 x Panel2 x Instruction Manual