This Crystal Chandelier Fan is a combination of ceiling fan and chandelier. It has practicability and ornamental at the same time.If you are looking for a fan that is safe, quiet, noble and comfortable, this is what you need.specific:Product Name: Ceiling FanColor: SliverStyle; Modern Voltage: 110V Power:36WItem Diameter:42 inWeight: 37.5 IbNumber of Blades: 4 Lighting Technology: LEDDimmable: NoInstallation Area: IndoorMaterial: ABS, Acrylic, Crystal, Metal Features: Multifunction, Remote Control, WIth LightRoom: Bathroom, Bedroom, Dining Room, Hallway, Home Office/Study, Kitchen, Laundry/Utility Room, Living Room, PlayroomTips:1 The room height is required to be greater than 102 Inches and the ceiling weight is greater than 66Ib. Please check the dimensions before ordering, to ensure it will be fit for your room2 Please strictly follow the operation instructions for installation. Generally flat ceiling, inclined ceiling is also acceptable, but the inclination Angle can not exceed 30°. Please consult customer service personnel in specific situation.3 Any non-working, missing and damaged, pls be free to contact us. We will respond timely and provide you free help till the problem well fixed