Main Function
1.  Upgrade contents of the Built-in memory card by simply inserting an USB flash drive
2.  Timer function: the player turns on/off at the same time everyday according to your setting
3.  Play from:
     --USB flash drive： high speed USB 2.0  (Host & OTG)
     --Built-in memory(SD card，Built-in2G，Optional 4G，8G)
4.  Upgrade contents of the memory card (built-in memory SD card) by simply inserting an USB flash drive, no need to take out of the memory card
5.   Timer function: the player powers on / off automatically everyday at the time pre-set; It can also automatically play and non-stop replay within the pre-set time frame
6.  No DVD style mechanical movement, hence more durable and suitable for long-hour advertising playing
7.   Theft-protection device effectively prevent the player and SD card from being stolen in public place and protect the power cord being pull out easily 
8.  Audio output: 2 X built-in high quality stereo speakers
9． Compatible file formats:
     Picture formats: BMP/JPEG/GIF
     Audio formats: MP3/WMA
     Video formats: MPEG1(VCD), MPEG2(DVD), MPEG4

LK-LCD: Specification