musehifi m4 with Miyavix double-sided protective film This is a one-owner item purchased from AliExpress. I used it for a couple of days connected to my iPhone, but I bought a higher-end model, so I'm selling this one. I used it indoors for a few hours, so I think it's in good condition. I don't have any pets, and I don't smoke. I haven't removed the protective film that was on it from the time of opening, so I don't think there are any scratches on the glass surface. I will include a brand new, unopened protective film that I was planning to use as a bonus. The outer box has a lot of scratches because it was purchased from AliExpress. Please be aware of this.