Tips: Easy to install, if you need installation video, please feel free to contact us. There is a buckle on the nut of the motor, and it needs to be removed before use. Otherwise, it will make a frictional sound. About Reverse Function: Need to start the switch, the switch is next to the base motor. Features: Two Colors Fan Blades - The fan blades have two colors, you can choose one side to install according to your favorite color; Remote Control - You can control the light, fan speeds and time setting by the remote; Reversible Blades - In summer, the fan lamp rotates clockwise to provide a cool wind and rotates counterclockwise in winter, promoting indoor air circulation to reduce energy costs; High Quality - Simple chandelier fan made of premium materials for stable operation and longer life; Viarible Speeds - 3 gears wind speed (low, middle and high) provides different coolness; Specifications: Product Name: modern ceiling fan Specification: 52inch Control Method: Remote control (included) Blade Material: Wood Leaves Light Kit: E12light bulbs *3，E27light bulbs*3 (not included) Downrod Length: 2 downrod of 3.93 and 7.87inch (included) remote battery: 12V 23A (Included) Applicable Place: living room/ bedroom /office and restaurant Package Includes: 1 X Ceiling Fan 1 X Screws Sets x 1 2 X Down Rods (10CM & 20CM) 1 X Remote Control 1 X Instruction Manual Installation Instruction: For your safety, please turn off the power before installation; Please check parts against the packing list to see if the accessories are available; We provide install instructions for you. please referred to install manual or have a professional electrician. If need any help, please contact us.