- Features MCU digital control technology for precise speed control and stable performance. - Digital display menu enables quick and convenient setting adjustments. Display brightness can be customized, and target values are automatically converted. - Supports smooth acceleration and deceleration. Operation is possible via front-panel controls or external switch. Panel knob auto-scales to maximum speed for intuitive adjustment and safe operation. - Built-in blockage protection prevents motor and controller damage during stall conditions. - Includes cyclic operation functionality. Specifications: - Main Color: Black - Voltage: AC 220V - Motor Output: 400W - Speed Regulation Range: 90–1400 rpm - Dimensions: 9 x 10 x 6 cm (3.54 x 3.94 x 2.36 inches) Package Includes: - 1 x Speed Controller with Digital Display Note: - Slight measurement variations may occur due to manual measurement. - Screen and lighting conditions may cause minor color differences between images and the actual product.