... HI, MID, and LOW using 3 speed control keys, and the LCD display will show“ ”indicator rotating at HI, MID, and LOW ... ON/OFF key will turn on/off the lights, and the LCD display will show corresponding “/ ”indicator.The fan can be timed using “Timer ... , 2, 4, and 8 hours (or other custom settings), and the LCD display will show countdown time.No blind spot within 360 ...