FREE SHIPPING!!! 10PCS/A LOT NEWEST 4GB FASHION SPORT BACK-HANG HANDSFREE MP3 PLAYER

Here are coloravailable: RED, BLUE, BLACK. plz point out which color you like on payment details .otherwise we will select color random which available.

Features:

. A stylish, great-sounding headphone itself.
. Extremely comfortable and secure for the most mobile of users, bicyclist, runners, joggers, walkers etc.
. 4GB built-in memory can hold songs using WMA or MP3 files.
. Great quality, super bass dynamic stereo sound lets you immerse yourself in your music.
. Supports MP3, WMA formats
. Powered by USB port
. Audio format: MP3/WMA/WAV
. Memory: 4GB
. Output frequency: 20Hz-20KHz
. Support MP3/WMA/and other audio music format
. Mini appearance
. Portable unique back-hang design
. Convenient for sport ,high endless MP3
. Unique two-in-on
. Mini-USB-charging interface
. Lithium batteries: 168mAh   
. Charging time :3 hours  
. Playing time : 5  hours .
. Battery: Build in Li-po battery
. USB 2.0 interface
. Operation system: windows 98/2000/XP
. Working temperature: -10~45 degree

. 1 x 4GB Sport MP3 player

. 1 x USB cable

. 1 x User's Manual