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Get it between 2025-07-31 to 2025-08-07. Additional 3 business days for provincial shipping.
Flexible adjustment of wide voltage: This speed controller can realize free adjustment of 100V-110V-120V-220V voltage and adapt to a variety of power usage environments. It can operate stably regardless of low or high voltage areas, providing stable power support for your equipment.
Stable power output: With 15A current carrying capacity and 4000W power output, it has stable power and can easily drive electric fans, exhaust fans, drills, angle grinders, blowers, electric drills, cutting machines and other equipment to meet the needs of different work scenarios.
Thoughtful extension cord: Comes with a 5FT 18Awg extension cord, compatible with the commonly used A and B plugs in the United States. It meets the needs of your other devices, has a moderate length and good performance, is convenient for the connection and placement of devices, and provides you with more flexibility and convenience during use.
Precise speed control: Designed specifically for equipment without circuit boards and capacitor electronic components, it can accurately adjust the equipment's operating speed. Whether it is delicate work or strong work, it can be adjusted as needed, making work more efficient and convenient.
Safety Instructions: This speed controller is not suitable for electrical appliances with circuit boards and capacitor electronic components, such as microwave ovens, induction cookers, rice cookers, water pumps, washing machines, generators and other similar equipment. Please use it strictly within the applicable scope to avoid damage to the equipment or safety hazards.