Modes;Three modes Press the first switch to turn on the white light, press the second switch to turn off Press the third switch to warm the light, press the fourth time to turn off, The fifth time is to turn on neutral light, the sixth time is off Voltage:220V Open hole:70-80mm Dimming: non-dimmable, adjustable color (switch adjustment)° Easy installation: cut-out wiring installation Application scenarios: living room, bedroom, study, meeting room, balcony, kitchen, hotel, mall, etc.