Features: Upgrade your lighting experience with this 5CCT pull chain switches dimmable LED module featuring adjustable color temperatures (3000K 5000K) and 20W energy efficient output, perfect for 120V ceiling fan installations. Engineered with aluminum substrate and advanced LED chips, this light panel reduces energy consumption by 60% while delivering 50,000 hour lifespan for ambients lighting. Ideal for DIY enthusiasts and commercial property managers seeking customizable illumination solution that comply with US safety standards for residential and workspaces applications. Effortlessly transform living rooms, bedrooms, or office environments with modular light panels that install tool free in 10 minutes, offering 70% faster setup than conventional fixtures. Achieve ambiances control through zipper chain dimming technology, combining moisture resistant construction with versatile option for multi scene adaptive lighting performances. Specifications: Material: Aluminum Substrate+Lamp Beads Plug Type: US Diameter: Approx. 4.65inch(118mm) Thickness: Approx. 0.063inch(1.6mm) Input Voltage: 120VAC/60Hz Input Current: 185mA Input Power: 18W/20W Power Factor: 0.9 Color Temperature: 5CCT(2700K/3000K/4000K/5000K/6500K) Color Tolerance: ≤6SDCM Color Rendering Index: 90 Service Life: 50000H Package Includes: 1x Light Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.