A:AnswerSoundbar has an adapter that plugs into wall outlet type receptacle and the subwoofer has its own corded plug that needs a wall outlet type receptacle too.
A:AnswerI bought the Insignia mini 2.0 sound bar to play music for my Dog when I'm at work VIA USB stick on the back.
I quickly discovered this was not going to work. This is a stupid feature. It will be returned!!!!!!!