Features: brand new and high quality Provides the best dimming performance for LED bulbs. Easy-to-operate tap switch turns lights on/off to favorite light level. Easy to set up and schedule lights so your family will for always come back to a well-lit home. The table lamp switch replaces the power switch, which can adjust the luminous intensity, which is more convenient and flexible to choose the light source. Dimmer Switch only, other accessories demo in the picture is not included! Package Includes: 1x Lamp Dimmer Switch Specifications: Material: Plastic Weight: 10g Size: 7x3.3x2.4cm/2.75x1.29x0.94inch Color: White/Black Maximum Load Power: 220V Rated Current: 1A Operating instructions: 1. Two copper wire ends of the wire shall be welded on two round holes of the switch core respectively (copper wire ends shall not be exposed too much, which is easy to cause short circuit burning); 2. After the wire head is welded, the wire passes through the side (it cannot pass over the switch, which may easily cause wire skin damage and burning); 3. Fix the cover with screws. note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.