SpecificationsName Speeds Voltage ControllerModel B70373Color blackInput Voltage AC 220VOutput Voltage AC 0 220VRated Power 2000WPeak Power 4000WSize 98x98x50mm 4x4x2in Features The outer casing is made of PC PP material and is resistant to high temperatures and deformation The independent control switch uses silver alloy contacts to withstand large currents The regulator module has a limit power of 4000W and a load rated power of 2000W It is safer to separate the two holes from the three hole protective door slider Temperature adjustment pressure regulation speed regulation dimming Resistance electric heating electric tools motor fans tungsten lamps Note The load must be plugged in to adjust the voltage There is a high voltage inside the cover please do not open it yourself Package Included1 x Speeds Voltage Controller distribute the adapter according to your country More details