• Compatible with 120V or 220V power input, 15A maximum current, the output voltage is 0-120V when the input is 120V, and the output voltage is 0-220V when the input is 220V.
• Suitable for excitation motors, power tools and resistive loads, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc.;
• The maximum power of connecting inductive loads (such as fans and routers) is about 1500W, and the limit power of connecting resistive loads (such as electric furnaces, heating wires) is 4000W;
• Sturdy and durable metal casing, continuously adjustable output voltage, with holes on the back for easy installation and fixation; Warning, not suitable for smart appliances with complex circuit boards.
• Note, the above mentioned 4000W refer to the maximum power when working under ohmic load. The inductive load is 1/3 of the ohmic load. So it can only be used with devices within 100-2000W.

Open box item, plastic film still on, but please see that one of the corners is bent. Looks to be working, only tested by plugging it in. If there are any issues please feel free to let me know, and we can arrange a return.