100% brand new and high quality<br> <br> Features:<br> Made of high quality material, solid, durable, high temperature resistance, flame retardant, not easy to rust.<br> Special designed for helping you to control the fan speed, light brightness, motor speed and so on.<br> It adopts core chip adopts high power thyristor, with adjustable knob for stepless voltage regulation .<br> No delay, anti-surge, anti-spike, RC absorption multiple protection, save to use.<br> With universal power socket and power supply light for more convenient use.<br> With heat dissipation port for fast heat dissipation.<br> Great for large household or small industrial electrical appliances of which power is less than 4000W.<br> <br> Specification:<br> Material: Metal<br> Input Voltage: AC 220V<br> Output Voltage: 0-220V Adjustable (It wont work then the voltage is lower than 5V)<br> Limited Power: 4000W<br> Voltage Adjustment Range: 0-220V adjustable<br> Rated Current: 9A<br> Limited Current: 18A<br> Optional Current: 3A/36W; 6A/72W<br> Size: app.11.3 x 9.8 x 6.2cm/4.45 x 3.86 x 2.44in<br> Color: Black<br> Quantity: 1 Pc<br> <br> Note:<br> Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you<br> <br> Package includes:<br> 1 x Electronic Voltage Regulator