New in package. Fits most MP3 players with a 3.5mm jack So you can listen to your favorite tunes on the go. 0.5W per channel Delivers quality sound. Power on/off switch With power on LED indicator for easy operation. Rotary volume control for customized listening. Have several so if you need more than one set, let me know. I use a pair to listen to my music at work from my phone and they sound great.
