High quality OEM production metal MP3 music player

Features
100% Brand New
Weight:16g
size: 45*29*12mm
Color: Green,pink,black,blue,purple
Capacity:support internal memory preset(4gb/8gb)
Support external tf memory cardJust save your songs in your TF card and then get it played with this sport mp3 player.
Support MP3 WMA music format.
Be able to use directly as a USB portable disk. Just save your files in it!
can use as card reader
Built-in rechargeable li-on battery.
Automatic turn off while not under use for setting time.
Enjoy your sports and music at the same time!
Operating system: Windows 98/2000/XP
Output Frequency: 20Hz-20kHz
Working Temperature:-10~45 Degree
Package Includes:
1 x mp3 player
1 x earphone
1 x usb cable
1 x Crystal box