Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset Headphone Wireless Earphone 

The wire free MP3 player is especially designed for sport lovers. Just imagine what enjoyment it is when you are working out.

Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset Headphone Earphone

Features:
Built-in TF card slot support up to 32GB TF card (TF card NOT included).
Just save your loved songs in TF card and then play them with this sport player.
Doubles as a USB portable disk for your files storage.
Supports MP3 WMA music format.
Built-in rechargeable li-on battery.
Charge by USB cable.
3 Key-press: Play/ Pause, Volume+/ -(long press), Previous/ Next (short press).
Comfortable and secure for most users: bicyclist, runners, joggers, walkers, etc.
Enjoy your sports and music at the same time!

Specifications:
Color: Black
Audio format: WMA, MP3
S/N ratio ≥ 86db
Output frequency: 20Hz—20KHz
USB: USB 2.0
Battery: Li-po battery
Playtime: music playback up to 4 hours
Operating system: Windows 98/ ME/ 2000/ XP/ Vista/ 7
Item size: 15 * 13cm/ 5.9 * 5.1in
Item weight: 35g/ 1.1oz
Package size: 19.5 * 16.5 * 7cm/ 7.7 * 6.5 * 2.8in
Package weight: 85g/ 3oz

Package including:
1 * Headset MP3 Player
1 * USB cable