advertising bluetooth device
advertisement  device
advertising equipment
bluetooth advertising device

Specification&Features
      Point to multi-points, maximum 14-28 simultaneous connections
      100KB data rate (depending on Bluetooth of mobile phone)
      Support all formats file
      transferring,eg:image,animation,text,audio,video,game and so on
      Support Udisk updating
      10M/100M adaptive network
      Support Bluetooth security certification
      Support Bluetooth data encryption
      Embed LINUX OS
      400M high performance processor
      Built-in 128MB/1G/2G/4G flash memory
      12V/1A  100-250Voltage  DC/AC power input
      Dimension: 16.5*12.3*3.9cm (excluding antenna)
      Bluetooth
      Bluetooth 2.0 + EDR (enhanced data rate)
      Bluetooth Class 1, up to 100meters
      2.402G~2.480GHz Frequency
      Bluetooth stack
      LC, LM, L2CAP, SDP, RFCOMM, OBEX
      Bluetooth profiles
      Obex Push profile
      File Transfer  Protocol
      USB standard: FAT32