A:AnswerIt does come with the cord however you may need adapter depending on your format/layout of laptop, computer or phone. However, they do work best and optimizing or designed to play the best of frequency plus response via Bluetooth!
A:AnswerYes! It has a cord that can be plugged into the headphones and the device so you can use it with endless products! The slot is at the bottom and slanted so that it is pointed towards your face and the other device making it comfortable and practical! Overall, Yes!♥️
A:AnswerWhile they are for sale currently I don’t believe that you can pay cash for an item online. You could check availability at a store nearby and pay cash in store than have it delivered or pick up day of! Hope this helps!! ♥️