On-ear wired headphones for all-day comfort with C3 Sound. Studio comfort, with studio sound. Plug in and GO anywhere with the Studio Headphones, the braided nylon cord is durable to use all day, everyday. C3 Sound delivers crystal, clear, clarity audio so your music sounds perfect every time you plug in. Fold the earcups in for compact size to fit in any bag. These are the perfect go-to headphone.