Detailed operating process of the product regarding working of the color changing batten : • Switch on the batten - for the first time assume the color turned on is white • Switch off - wait for 3 seconds - switch on again - color will change to off white (NOTE if you immediately switch on after switching off, the color will not change, a gap of 3 seconds is mandatory) • Switch off - wait for 3 seconds - switch on again - color will change to yellow • Switch off - keep it off overnight or any duration of time - last saved color in memory will turn on again (if you switched off on yellow for the night, same will be there in the morning) Note: Incase of any issue with the product, kindly contact brand at 1800-425-1969.