Feature: 1. ADJUSTABLE BRIGHTNESS: The ceiling fan lighting kit is newly upgraded with a long 1ft zipper manual switch, which can meet your daily lighting control needs. Also it works with most LED dimmers on the market, adjusting the brightness from 5percent to full, catering to various lighting needs at home (dimmers not included). 2. MEMORY OF YOUR PREFERRED COLOR: Easily switch color temperature from 5000K (cool white) to 4000K (neutral white) or 3000K (warm white). After turning off the LED fan light for 10 seconds or more, turning it back on will maintain the same color as when it was last turned off, reducing the hassle of frequent switching. 3. SUPER BRIGHT AND ENERGY EFFICIENT: 18W LED ceiling fan light provides 2000LM of brightness, energy saving 80percent , equivalent to 60W fluorescent light, and no flicker, eye friendly lighting. 4. EASY INSTALLATION: With a magnetic adsorption design, installation is a breeze, no drilling is required. Simply connect the panel to the metal base and insert the wires into the connector for a quick setup, for led ceiling fan light fixtures with metal bases. 5. WIDE APPLICATION, LONG LIFESPAN: Ceiling fan LED retrofit light kit is suitable for ceiling fans, ceiling lights, bedrooms, living rooms, kitchens, hallways, garages and more. Specification: Item Type: Ceiling Fan LED Light Replacement Material: Aluminum Baseboard, Electronic Components, PC Lampshade Weight: Approx. 94.00g / 3.32oz Diameter: 10cm / 3.93in Light Source: Warm Light, Nature Light, White Light Power: 18W Dimmable: Yes (Dimmer Not Included) Control: Pull Chain Switch Pull Chain Length: 32cm / 12.60in Installation: Hard Wired Magnetic Adsorption Installation. Package List: 1 x Ceiling Fan LED Light Replacement 1 x Instruction Manual