With the built-in Bluetooth speaker, stereo surround music can be provided, and the fan speaker can be easily connected by using it. With 4 fan blades and a sturdy brush nickel body structure, it increases durability and protection. You can control light off/dimming/rotating speed by including remote control. Super silent motor, equipped with an efficient silent motor, get the natural wind you want without any noise. Integrated lamps, built-in high-grade led chips, no bulbs; 3 colours are manufactured through heat-resistant milky acrylic shade.6. Ensuring comfort throughout the year, comfortable and cool climate in summer, heat distribution during winter operation. Motor power: 60wspeed gear mode: 3 (high, middle, low )led light power: 36wled light colour: white, yellow, white and yellow three gears switch, sidelights. Remote control battery: aaa battery (battery not included)built-in speakers: fit for 3d stereo speakers music connection method: mobile phone wireless connection. This ceiling fan is our comfortable fan and simple model. Made of a golden motor and 4 connected reversible blade fan blades, it makes it a clear and modern outline, creating a comfortable environment for any activity with subtle brilliance. How to use: please install the ceiling fan lights according to the instructions; if you don’t understand, please contact our customer service; after the remote control is installed in the battery; press the speed gear to control the wind speed; press the led light control button to switch the fan light colour. Please allow 1-2in error due to manual measurement. Thanks for your understanding. Monitors are not calibrated the same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Please kindly note that you will receive several spare parts, you need to assemble them by yourself.