DEWENWILS Remote Control Outlet Wireless Wall Mounted Light Switch, Electrical Plug in On Off Power Switch for Lamp, Fan, Household Appliance, No Wiring, 100 Feet RF Range, ETL Listed, Programmable

In my opinion, it’s better to have one with a physical remote switch rather than using an app on your phone to turn your headset on and off. And yes, turning off the wall plug will turn off the headset completely. It won’t keep on being powered through USB. I got this one and it rocks.: DEWENWILS Remote Control Outlet... https://www.amazon.com/dp/B07HRD1GXP?ref=ppx_pop_mob_ap_share

Yes, but please do yourself a favor and get one with a remote control like this: DEWENWILS Remote Control Outlet... https://www.amazon.com/dp/B07HRD1GXP?ref=ppx_pop_mob_ap_share

These made a huge difference for me!