Line-in Sport Stero Headphone Headset Earphone FM Radio SD/TF MP3 Player Music Player Headphones 

This stero headphone can read MP3 music files on micro SD/TF cards, so you can enjoy beautiful music freely. It provides frequency FM. What's more, this headphone can also support a 3.5mm Line in, which is perfect MP3, mobile phones.

Sport Stero Headphone Headset Earphone FM SD/TF MP3 Music Player

Features:
Headphone: can directly read MP3 music files from SD/TF cards. (This headphone has only a SD socket, but the TF-SD card adapter provided by us enables this item to read both SD and TF cards.)
When play SD/TF cards, it have volume, next song, previous song, stop functions.
Portable Radio Receiver: full frequency (76-108MHz) FM.
Wired Headset: Connect this item to your audio devices (such as computer, mobile phone, MP3, etc.) with 3.5mm audio output.
High Fidelity: enjoy beautiful songs and FM radios as you like.
LED indicators: to indicate power level and other working status.

Specifications:
Control buttons: On/Off, Mode, Pre/Next, Play/Pause, Volumn
Interface: 1* SD, 1 * Mini USB, 1 * 3.5mm Line in
Frequency range: 87.5-108MHz
Frequency response: 150Hz-20KHz
S/N ratio: more than 85dB
Compatible music formats: MP3
Battery: Built in 300mAh rechargeable battery
Powerd by: USB port
Working time: About 6 hours
Housing: ABS
Color: Black + Silvery
Item weight: 160g/5.64 Oz
Package size: 14.2*12*7.8cm/5.6*4.72*3.07in
Package weight: 240g/8.47 Oz

Package Includes:
1 * Headphone
1 * USB Cable
1 * TF-SD Adapter
1 * User Manual
1 * 3.5mm to 3.5mm Headphone Cable