300 meters Web - based Bluetooth Broadcasting Device Arm processor W28

Bluetooth Broadcasting Device Bluetooth Proximity Marketing Device W28 W28 Bluetooth Proximity Marketing Device Specifications: Arm processor, Fanless 4Gb Memory 64MB Sdram Embed LINUX OS Bluetooth 2.1 + EDR (Enhance Data Rate) Bluetooth Class 1, up to 200meters Up to 150KB data rate AC/DC 12V/1A Dimension: 16.5*12.3*3.9 cm Weight: 1.5KG (including packing) CE, FCC, ROHS Certificates Bluetooth Proximity Marketing Solutions: Point to multi point, 28 bluetooth simultaneous