Features: Zero hysteresis, zero delay, on behalf of the absorption voltage circuit to effectively protect thyristors against overvoltages, anti-, RC absorption of multiple protectionThis product is the metal shell thickening of the shell material, high temperature, anti-flame, no rust; Design of a compact and product, five-sided cooling mouth not heat, no deformation, safe and durable.The shell is equipped with a universal multi- power socket and a power indicator, stepless adjustment knob voltage regulator, convenient and fast!Application: electric oven, heat water heater, dimming, small motor speed, electric temperature iron, etc., so as to get the temperature, adjustment, speed, voltage regulation effect.Input voltage: AC220V 50/60HzOutput voltage: 10-220 V adjustable (output voltage is lower than the input voltage)Rated current: 9AMaximum current: 18AMaximum power: 4000 W (220 V)EU plug can plug in for this socketWhen trying, it must be connected to the load!Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on.Name:Electronic regulatorSize: 11.5*10*6cmColor: as shownMaterial: metalPackage Contents:1 * Electronic regulator1 * English instruction manual1 * boxOnly the above package content, other products are not included.Note: Light 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.