A:AnswerIdk about a usb but it should have an aux cord with it. I've never bought the Evos so I could be wrong but I do have the Crusher ANCs and they came with a USB cord to charge it and an AUX cord incase you wanted/needed wired listening.
A:AnswerThe Crusher Evo Headphones do not have a multi-point Bluetooth Connection. This means you can not connect to multiple devices at the same time.
A:AnswerI would not advise that use case, these offer active noise cancellation and not noise reduction. Due to shooting being a high-fequency noise these will not protect your hearing from damage.
A:AnswerIf you like feeling the bass more I would say these are they way, I personally had the same problem on picking one of these 2 but in the end I had to go with this one. Not a single regret!
A:AnswerUse your receipt to sign up for warranty via skullCandy official website. Also you have the option of adding warranty separately through best buy