I ordered this product and had several people try it on different phones with the C type port and it does not work to listen to music or videos from any source (on phone, play store, YouTube, etc.). You can make calls and even then people can't hear you or can barely hear you. I have contacted the seller and am awaiting a response. I may update this review depending on the outcome of my interactions with the seller.
NOTE: They have some very vague poorly done picture instructions printed on the back of the box that leave you guessing a bit with how to operate them. This item was not a winner for me. I wouldn't buy them again or recommend them.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.