[Maximum Power] 10000W resistance load limit power, room temperature for a long time is recommended to be used within 5000W.[Voltage Regulation]AC 10V to 220V (Adjust begin 20V). The chip is specially customized , all high-voltage capacitors.[Dimensions]130x60x47mm (5.12inch x 2.36inch x 1.85inch). Weight: 210g (0.46lb).[Omni-directional Heat Dissipation] Increase and thicken heat dissipation fin, stainless steel aluminum panel for multi-directional heat dissipation.[Application] Electric furnace, water heater, the lamps and lanterns that move light, small motor, solder iron temperature control.Voltage: AC 110- 220VRated current:25A MAX 45AFor Electric furnace, water heater, lamps, small motor, electric iron etc.Colour:silverMaterial:MetalPackage Contents:1 x 10000W Motor Speed ControllerOnly 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."