Features Easy Operation: Digital display screen with 0-100% display, providing simple and convenient operation, making speed control hassle-. Precise Speed Adjustment: Knob allows for 0-100% adjustment, supporting stepless speed regulation, and facilitating precise positioning speed for optimal performance. Stable Construction: Constructed with high-quality ABS and aluminum alloy materials, ensu sturdiness and durability for long-lasting usage. Wide Voltage Range: Panel mounting with 6-60V wide voltage compatibility and an output current range of 0-30A, offe versatility and reliability for various applications. Versatile Application: Suitable for industrial DC motor speed control, industrial conveyor belt speed control, and DC fans, making it a versatile solution for various needs. Specification: Item Type: Motor Speed Controller Material: ABS+Aluminium Alloy Color: As shown in the picture Product Size: Approx.96x61x34mm/3.78x2.4x1.34in(L x W x H) Panel Opening Hole Size: Approx.92x56mm/3.62x2.2in(L x W) Input Voltage: DC6-60V Output Voltage: Linear under load Output Current: 0-30A Continuous Current: 20A Working Temperature: -45~85℃ Speed Regulation Type: Current regulation Speed Regulation Method: Potentiometer Speed Adjustment Range: 0-100% Control Frequency: 15KHz Wi Type: Barrier terminal block Knob Cord Length: 18cm/7.1in Speed Digital Display: 0-100 percentage How To Use Get the product and connect the cable according to the correct connection method. If the wrong cable is connected, the screen will not display normally. After the normal installation, you can control the use. Package List: 1 x Motor Speed Controller Note: betweendiv>1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.between/div>betweendiv>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.between/div> Package List 1 x Motor Speed Controller