100% brand new and high quality.
Material: plastic and metal.
Color: show as the picture.
Input voltage: AC 220V.
Output power: Max 3800W.
Adjustable voltage: 0-220V AC.
Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control.
Applicable appliance: electric furnace, water heater, lamps, small motor, electric iron etc.
Size:6x 3.6x 4.3cm.
Net Weight: Approx 77g.
Easy and convenient to use.
2 x Speed Controller AC 3800W SCR Electric Voltage Regulator Dimming Switch
2pcs Speed Controller AC 3800W SCR Electric Voltage Regulator Dimming Switch