Motor Speed Inverter 220V Binghe AC 220V 4000W High Power SCR, AC 220V Speed Dimmer, Voltage Regulator Suitable for Household Appliances

【High efficiency】: Adjustable voltage from AC 10-220V with a maximum power of 4000W, ideal speed dimmer for household appliances such as kettles, lamps and small motors 【Multifunctional】: Dimming, speed and temperature control functions, voltage regulator suitable for various applications such as foam cutting and processing pearl cotton 【Safety Assured】: Variable speed controller for 220 V motor. The built-in fuse provides additional protection, with a protective case to ensure safe use 【Energy efficient】: More than 90% efficiency with a wide range of adjustment, perfect speed variator for home and industrial use, effectively saving energy 【Important notes】: Check the correct connection of the load before use to avoid damage to the module; handle the button and housing carefully to avoid breakage due to excessive force