Mechanical switch, there is no tedious process. Simply press the switch and turn on. Three levels wind speed- low speed, medium speed, high speed, do adjust. Different sorts of wind. With normal winds and natural winds, experience different sensations. Timing Switch- the timing is 1-12 hours across night and day. Enjoy silence and hyperstatic sleep. Around 70 rotation wide-angle wind every corner cold high-speed motor, high speed rotary motor, high efficiency and energy saving . Remote control, 6-meter long distance operation. Big LED display panel oscillation function. 3 speed settings. Variable speed. Remote control included. Oscillating. Size H96.5, W31.5, D31.5cm. 1.7m cord length. 50 watts. Manufacturer’s 1 year guarantee. Self-assembly.