Ebeoo Beacon USB iBeacon Ebeoo Bluetooth 4.0 BLE Module Station Indoor Positioning Device<br><br><br>Description:<br>USB interface direct power supply， no need to replace batteriesChip: TI CC2540Size: Length 19 mm          Width 9 mm          Thickness 6 mmProtocol Standard: Low-power Bluetooth 4.0， certified by iBeaconSuitable systems: ios7.0 and above ; Android4.3 and aboveSecurity: Support password to connectTransmitting power: -23dBm ; -6dBm ; 0dBm ; 4dBmTransmission range: The actual coverage area of about 100 square meters ( Sphere radius of 20 meters range )<br> Characteristic Specification:  <br>   1. BT name (UUID: 0xFF01; Permission: Write\/Read)          The maximum length:20， ASCII code           The default name ebeoo-XXXXXX. XXXXXX is the last three bytes of the Bluetooth MAC address.    (For example: the Bluetooth MAC address: 0x1234567890AB，     and the default name: ebeoo-7890AB)           Reboot Device to take effect.          2. ADVInterval (UUID: 0xFF02; Permission: Write\/Read)          Roadcast interval， 16-bit unsigned integer， Unit 625uS.            Broadcast interval range: 32 (20mS) ~ 8000 (5.0S)    The default value:480 (300mS)           Reboot Device to take effect.          3. Tx Power (UUID: 0xFF03; Permission:Write\/Read)          The Bluetooth transmitter power， length: 1 byte           The values of the transmitter power:    00: -23 dBm    01: -6 dBm    02: 0 dBm    The default value: 0 dBm          4. Authentic (UUID: 0xFF04; Permission:Write)          For authentication， length: 10 bytes    The default value:  1234567890          5. iBeacon UUID (UUID: 0xFF05; Permission:Write\/Read)          iBeacon parameter: UUID， 16 bytes， not all of 0x00.    default:  FDA50693A4E24FB1AFCFC6EB0764825   (Apply for &amp;ldquo;Wechat&amp;rdquo;Shake)          6. iBeacon Major (UUID: 0xFF06; Permission:Write\/Read)          iBeacon parameter: Major， 2 bytes， not all of 0x00.    default: 1          7. iBeacon Minor (UUID: 0xFF07; Permission:Write\/Read)          iBeacon parameter: Minor， 2 bytes， not all of 0x00.    default: 1          8. MAC Address (UUID: 0xFF08; Permission:Read)          Bluetooth MAC address， 6 bytes.          9.Factoryset  (UUID: 0xFFF0; Permission:Write)          Factory Reset， length: 1 byte           Type 0x01 reset module.          10.Reset  (UUID: 0xFFF1; Permission:Write)          Reset， length: 1 byte           Type 0x01 reset module.          11.Product Version  (UUID: 0xFFF2; Permission:Read)          Hardware and software versions ， length: 2 bytes           For example， 0x0102 represented hardware version: Rev01 and software version: Rev02          12.Measured Power (UUID: 0xFF09; Permission:Write\/Read)          iBeacon parameter: Measured Power， 8-bit signed integer. Used for measuring distance.          13. Authentic Enable (UUI