Company Description
mp3 ,mp4 ,usb disk ,
Sealand Technology ,.Co Ltd group set up in 1993 , focus on this field more then 13 years ,we do have set up a good reputation in the field of digital products ,
by the way ,we have FCC certification for any of these MP4 ,more ,we also have CE ,UL ,WMA certification .our products supply to Wal-mart ,NEC ,etc ...