The company's main : Video card, video machine, card audio, loudspeakers, USB, outdoor audio, Bluetooth audio and so on.

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Product statement : The company card is divided into video card and audio card, are used genuine card download, video card for the old video game machine, factory default format for RMVB, has downloaded a variety of opera video (various opera, celebrity song, Square, dance, etc.), audio card for singing, loudspeakers, card speakers, radio, factory default format for the MP3. The card for the compressed encryption card, can not be copied, can not be partially deleted, for re-download If you do not use the card, you will not be able to use the card. Please do not hesitate to use the card. Remove the label on the card, if someone is broken or scratched, leakage of copper is not within the scope of the warranty! If quality problems please contact the seller.