Bluetooth GPS Tracker Quad-Band GPS location function Automatically send alarm signals, Anti-burglar,anti-robbery Bluetooth GPS Tracker1.High-sense, good-performance GPS chip, ... -saving mode,3.High Sensitivity to -159 dbm~-160dBm4.The baud rate reacher up to 9600/38400bps in NMEA-0183 ... bytes flash memory for data logging, with that store up to 300 hours' data records.11. The location histories of ...