Specifications: Condition: 100% Brand New Material: Plastic Color: White Input Voltage: 150V-250V Power Frequency: 50Hz-60Hz Maximum Load Power: 150W Suitable For: 15W-100W Incandescent light  Operation Mode: whirl Whirl Angle: 320 degree Connection: 2pcs wires RH: 85% Working Temperature: -10℃ to 50℃ Install Pitch-row: 60-65mm Long Life Span: >80,000 times Approvals: CE, RoHS Product Size: Approx. 8.6 x 8.6 x 4.5cm / 3.4 x 3.4 x 1.8inch Package Weight: Approx. 75g Features: Made of high-grade plastic material: wear-resistant, safe and durable. Setting marks on the switch panel: It can help you adjust the brightness of the light clearly and conveniently. Large Knob: Easy and comfortable to hold and can be rotated freely. Easy to install and use: exquisite workmanship and stylish design, suitable for use in homes, offices and other places. Applicable to: Suitable for use as a brightness controller for incandescent lamps below 100W. Package Included: 1 x whirl Dimmer Switch Please Note: 1. Please allow 1-3cm errors due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Features Made of high-grade plastic material, wear-resistant, environmental-friendly, safe and durable to use The mark on the switch panel could help you to adjust the light brightness clearly and conveniently Large spin knob is for easy and comfortable to grip, and you can rotate it freely Convenient to use and easy to install, and it has advantage of exquisite workmanship and stylish design, perfect for using at home, office, hotel and so on Suitable for using as brightness controller for incandescent light under 100W