Product Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Easy to switch on or off when you use it.4.With surge absorber, which can effectively prevent outside interference.5.It applies to the LED lamp-house with metal body and many kinds of direct current appliance with surge absorber, which can effectively prevent outside interference.6.Applicable to all types of mechanical,electromechanical controls and various electrical appliances. SpecificationColor:WhiteOperating Voltage: 120V to 240V, 50 to 60HZLoad Power: 25 to 150WSize: 56 x 40 x 22mm/2.2 x 1.57 x 0.86 Inch( L x W x H)Weight:150gConnection:one black line inchN inch and red inchL inch connected to the 220V input, the other black line inchN inch and the blue line inchL1 inch connects lights, yellow line inchM inch touch the metal body. Package included:5 x Touch Switch