1Pcs Practical Home Wall Mounted Rotating Knob Lamp Brightness Controller Panel Dimmer Switch New Description: Our dimmer switch is very convenient e and install, it has excellent quality, fine workmanship and stylish design, really great for using at home, office, hotel and so on. The mark on the switch panel could help you to adjust the brightness more convenient, and the large knob is for easy to grip and free to rotate. And our dimmer switch is just used for adjusting brightness for incandescent light under 100W. Features: Made of premium plastic material, wear proof, environmental, safe and sturdy e. The mark on the switch panel could help you to adjust the light brightness clearly and conveniently. Large rotating knob is for easy and comfortable to grip, and you can rotate it freely. Convenient e and easy to install, and it has advantage of exquisite workmanship and stylish design, great for using at home, office, hotel and so on. Suitable for using as brightness controller for incandescent light under 100W. Specifications: Material: Plastic Color: White Input Voltage: 150V-250V Power Frequency: 50Hz-60Hz Maximum Load Power: 150W Suitable For: 15W-100W Incandescent light  Operating Mode: rotating Rotating 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 Package Included: 1 x Rotating 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.4. The dimmer switch is only suitable for incandescent lamps.