Headset Handsfree MP3 Player 2GB Blue

Detailed Product Description
Features:
Compatibility: USB 2.0 (Support audio format: MP3 / wma / wav)
Condition: New, stylish, great-sounding headphone itself
Specification: 2GB Built-in Memory Capacity
Short press+/- buttons for volume control
Long press +/- buttons for songs selection
NOTE: +/- buttons are on each side, the power button is on the top
Short press Power button for pause / Play
Style: Hands free In-Ear
Audio format: mp3/wma/wav
S/N Ratio: >=86db
Output Frequency: 20Hz - 20KHz
Battery: Rechargeable Li-po Battery
Interface: USB 2.0, USB to PC charging cable is included
OS: Windows 98/2000/XP
Working temperature: -10~45 degree
Playtime: 5.5 hours
Colors available: Blue, Red, Black