... ,3 speed levels; 3,Working distance:more than 5m 4,Timer Function 5,Voltage:220V/240V Features:Transmitter and receiver use ... the fan, three for controlling the fan speed, two for turning on/off the lights, and another “Timer” key for timed operationThe fan speed ... (or other custom settings), and the LCD display will show countdown time.No blind spot within 360 degrees. Specifications: Voltage220~240V ...