Parameter: Material: metal shell + acrylic fan blade + acrylic lampshade Size: diameter 55cm × height 20.8cm Fan speed: 3 gears Light color: white light, natural light, warm light (replaceable but not dimmable) Space required: 10-20㎡ (107-215sq.ft) Power: LED light 36W, fan motor 40W Fan blades: 3 pieces Remote battery: 23A 12V alkaline (included) Scene: Remote ceiling fan with light for bedroom, living room, kitchen, bunk bed, loft room with low ceiling. Note: The fan is not reversible. Tips: The fan is easy to remove, and when cleaning, please turn off the power.