1. Automatically search for the range (100 meters) of mobile Bluetooth devices.
2. Able to automatically identify and establish mobile Bluetooth devices matching (mainstream common models).
3. LED screen can display system in the state.
4. Phone can be sent to support all file formats: txt, jpg, mp3, mp4, 3gp, games, etc..
5. Will support 21 mobile devices at the same time to download.
6. Download speed of 10 KB / S above, in accordance with mobile phones and receive environment.
7. Transmission distance: Class1 furthest up to 100 meters; Class2 furthest up to 20 metres.
8. Send different points during the content (per minute to be precise).
9. Repeat search, mobile devices can automatically determine the feedback information and avoid duplication asked, send the same document.
10. System can automatically record users to download detailed information.
11. Updated diverse ways: 1) U-update 2) GPRS / CDMA update 3) LAN update
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