About this item ✔ ?????? ?? ?????: 6 speeds can be adjusted. It is quieter and has larger airflow compared to traditional AC motor. Size: 22 Inch. Available in 3 colors: black, white and wood grain. ✔ ?????????? ??? ?????? : 3 kinds of brightness can be adjusted(2800k/4000k/6000k). If you select a favorite brightness to stay for more than 15 seconds, this kind of bright will be set up automatically and keep the same when you turned on next time. ✔ ?????????? ?????? ???????: The fan can be turned forward and backward by handheld remote control. ✔ ????????? ???: Kid's room, bedroom, dining room, porch, patios, living room, office and other small indoor and outdoor rooms. ✔ ????? ??? ???? ????????????: The goods could be installed within few minutes, because most parts are ready and marked. The installation manual (User Manual (PDF)) can be downloaded at the bottom of the current page. ✔ ?????-???? ????????: 100% brand NEW and 2-year motor warranty. Accessory replacements for the fan are available. Here, we still have more service.