Anyone who wants to listen to tunes while working, these are the ticket. No more wires getting snagged, tangled, ripped, or in the way. The battery lasts for DAYS. sound quality is incredible. From voice clarity listening to talk radio app, to the stones, to pitbull...all sounds as good as any wired earbuds ive ever heard. hands free phone calls are crystal clear. Very durable. Ive recommended them to several of my friends and coworkers, and they swear by them as well. I work for a telco, so these have been through some tough areas. Working on a pole in the rain, running data wires for call centers, crawlspaces, attics, whatever...they hold up..cords for the earbuds have an adjustable strap to keep cords out of the way and out of harms way. Ive had mine for a long time and they are in fantastic shape. 

Question: How is the sound quality of the headphones?
Answer: sound quality is incredible