1)support mp3 music format, auto-play 2)FM can be supported 3)heavy bass and HiFi headphone 4)OEM

 wireless FM headphones

Speaker:	40mm
magnet:	neodymium
Matched cable plug:	3.5mm
matched cable:	2m
Sensititity:	114dB
Impedance:	32Ω
Frequency Response:	20-20,000Hz
battery:	10hours
FM:	76-108MHz
Mp3 decode:	8Kbps-32Kbps
support cards:	Mirco SDHC and TF
music format:	MP3

1)  The speaker manget is the best quality one.

2)  The battery can last 10 hours which is charged 2 hours.

3)  Hifi system and heavy bass let you enjoy real music.

4)  It can support mp3 format. So you can use it as heavy bass and stereo mp3 player(enjoy mp3 format music from your memory card).

5)  Enjoy music on other devices with the matched cable,or listen music and taik with others on computer.

mp3 player FM stereo radio wireless headphones/headset