Built-in high quality MP3 decoding/FM sound listen 40mm neodymium speakers produce a true abd natural sound effect!
 
Operating instructions:
 
Please charge more than 5 hours before you first use the headphones.the required 2.5 hours，can charged with electricity can be continuously used each time 8-10 hours.
The SD card is inserted directly into the SD card， and confirm.
The power switch ， pulling to the ON terminal ，power indicator light，said to the earphone is energized.About 5 seconds to read time.
Mode mode indictor lights turned red color bright ，start in order ti play the card of the songs.
If the user doesn\'t like listensing to the song， you can press 7 fast forward/next song button or a button 9 rewind.

 

 

 

1x Bluetooth headphone
1x USB cable
1 * Audio cable

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