Feature: 1. MULTI FUNCTION ADJUSTMENT: Ceiling fan light with remote control, with 3 color temperatures (3000K to 6500K), 3 wind speed (low, medium, high) modes, 1, 2, 4 hour sleep timer and brightness (10 percent to 100 percent) adjustments. 2. MEMORY FUNCTION: When you use the on off socket ceiling fan light for more than 15 seconds and then turn it on again, it will keep the same state as before it was turned off. Let you enjoy maximum comfort and convenience. 3. CONVENIENT AND SAFE: You can quickly switch the working mode by wall switch (not included). One click to turn on the light, two click to turn on the fan, three click to all turn on, with emergency stop guard, safer. 4. EASY INSTALLATION: The cordless ceiling fan can be installed on E26, E27 bulb socket, just screw it in like a light bulb, no need for complicated wires or hanging devices, universal AC 85‑265V wide voltage range, can be extended to connect more devices. 5. WIDELY USED: Ceiling fan with lamp, ceiling fan with 50000 hours life, energy saving up to 80 percent, suitable for bedrooms, kitchens, garages, laundry rooms, hallways and other areas. Specification: Item Type: Ceiling Fan Light Material: ABS Height: Approx. 170mm / 6.7in Unfolding Diameter: Approx. 400mm / 15.7in Built in Remote Control Battery: 1 x CR2025 Button Battery 150mAh (Included) Light Source: White Light, Warm Light, Neutral Light Fan Speed: 1 , 2, 3 Gear Timer: 1H, 2H, 4H Lamp Holder Caliber: E26 Gross Weight: Approx. 507g / 17.9oz Package List: 5 x Fan Blades 1 x Host 1 x User Manual 1 x Remote Control Note: Manual measurement, please allow some errors.