Description

The Koss P9 In-Ear Headphones with Volume Control features a convenient volume control feature that can be easily adjusted on the fly. Lightweight with a comfortable behind-the-head design, these headphones are made to be worn for long periods of time and are perfect for listeners on the go.
Technical Details
- Frequency response 40-20,000 Hz
- Electro Dynamic Element
- Lightweight Earbud for Portable, Active use
- Side Firing design for Improved Bass
- Volume Control on Cord for Easy Level Adjustment

Users reviews:
No reviews yet
Amazon reviews:
I bought them as a gift for my mother and she thinks they're wonderful.They're pretty sturdy as compared to others at this price as well.
Can't beat them for the price.
Granted, I didn't take great care of them (nor did I subject them to insane amounts of abuse), but after a day in my backpack, one ear on the headphones broke off (which I temporarily remedied with some tape). The other broke about a week after that...
Headphones weren't particularly comfortable either, but at least stayed on during a light jog (I have a lot of trouble finding headphones that stay in place)
Volume control seemed to work ok
I guess for the price, it's not bad. But if you want something that'll last, or something that you can throw in your bag without worrying about breakage, these aren't the headphones for you.