Advanced Electrical Control: Module supports a broad input voltage range of 110-120V with a peak current capacity of 15A. It can efficiently handle a resistive load of up to 4000W and an inductive load of up to 1500W. This intelligent energy management system optimizes energy consumption, ensuring an exceptional and energy-efficient electrical control experience. User-Friendly Design: Devices featuring an easily portable back clip design, Perfect for on-the-go usage. The AC motor controller comes with user-oriented features - a rotary knob for precise voltage control and an intuitive LED display for easy viewing and operation. It enhances the control precision and is effortlessly adaptable to various applications. Safety Focused Design: Integrated with a reliable overload protection switch that automatically cuts off the power supply when the current crosses 15A, ensuring the safety of equipment and users. Further augmented by a flame-retardant casing material for better resistance to high temperatures and flames, considerably boosting safety parameters. Unmatched Versatility: Suited for a large array of applications - fans, small motors, soldering irons, and other inductive load devices. It effectively manages resistive loads like kettles and electric heaters, proving its versatility in diverse settings-home, DIY projects, and industries. Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. voltage: AC110V note: The actual product may have slight color differences or differences, which does not affect use. Material: plastic colour: As Shown Package Contents: 2 x AC Motor Speed 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.