3 Way Desk Light Parts Touch Control Sensor Switch Dimmer Specification: 100% Brand New Material: Plastic Color: Black Size: 4.5cm x 3.5cm x 1.5cm (1.8''x1.4''x0.6'') Wire Length: Approx. 9cm (3.5'') AC: 100-240V 50Hz MAX 150W 3 Levels: low, medium, high, then off Features: Easy install, high quality,CE Approval Note: Connect the wire correct The power of lamp can not exceed 60W The yellow line must connect with conductor, such as metal, can not connect with plastic or wood After install the touch device, dimming or open lamp can not allowed on power cord Fitment: Fit for ordinary light bulbs, not suitable for LED bulb or energy saving lamps Package includes: 1 x 3-way sensor switchLamps