Micro SD card headphone
It can play with SD card format and audio files, no need to connect any cable and just simply insert the SD card, you can play your favorite music.
It can receive the high quality of stereo broad casting (87.5-108MHZ)
It can connect with the computer. MP4 player and mobile etc when listen the music. Fits most portable devices 3.5mm input.
Rechargeable Li Battery
Lithium battery can continuously use for 6 hours or more.