Proximity Marketing Machine

Following are the technical specifications of Proximity Marketing Machine :
Size : 10cm(W)*14cm(L)*3cm(H)
Weight : 300g
Power Input : 110-240vi Battery Optional, 4800mAhi
Storage Above : 128MB
BlueTooth type ClassII/Class I
Simultaneous Connections : 21
Operating Temperature : -10A C to +60A C
Usb interface : YES
Ethernet : NO
WIFI : NO
GPRS : NO
Management method USB local

Function :
1) Auto search for Bluetooth devices
2) Support for a variety of Bluetooth message transmission strategy
3) Blacklist function
4) A variety of refuse retransmission mechanism
5) Auto pair with mobile bluetooth devices(mainstream mobile models)
6) Show the system working status using LED
7) Delivery of a wide range of information Type : txt, gif, jpg, mp3, mp4, 3gp, java games and so on
8) Support 21 Bluetooth devices at the same time to download
9) Send bluetooth message at scheduled times,
10) File update at scheduled times
11) The fastest download speeds of up to 150KByte / S , decided to Bluetooth version of mobile and receive environmental
12) Transmission distance: up to 100 meters
13) Support for different time periods to send different content
14) The same user will get each message only ONCE i no matter what version you're using
15) System can automatically record connection and receive detailed information of all users for you to decision-making.
16) Support usb local management method