Hey guys i need help listen carefully .... i have searched it on internet but i didnt find it... so there is a feature or shortcut in samsung phones where if i insert earphone the volume will automatically drop to certain level which is good.... i have seen on internet so where can i find this feature ... attaching a screenshot for your convenience...
Please tell me
This is routines settings. 
This is built in a productivity app in samsung mobiles, name is 'Modes and Routines'...
Follow the steps that I mentioned in screenshots for your reference, and I also attached this app icon...
Follow the steps that I mentioned in screenshots for your reference, and I also attached this app icon...
