Who do I contact for warranty issues? Please email us at firstname.lastname@example.org. We will contact you within two business days. Have more questions? Submit a request 1 Comments Date Votes 0 Shelly Pires August 23, 2016 00:59 I took out my headphones to use them this morning and they wouldn't turn on. I figured maybe the battery died, so I plugged them in before I left for work this morning at 7:30am, got home at 5:30pm and the still won't turn on. HELP!!! Please sign in to leave a comment.