Product Description

Built-in GPS personal locator Single position report and continuous tracking by SMS and GPRS Location triggered by tracker holder Location triggered by authorized cell phone Bi-direction phone conversation SOS emergency call function Geo-fence function Voice monitoring function Removable and rechargeable internal battery Built-in motion sensor Built-in speaker and microphone Specification : Specifications Dimension *6 mm * *4 mm * *0 mm (*2mm) Weight **0g Frequency GSM **0/***0/***0Mhz or **0/**0/***0/***0Mhz GPS Chipset latest GPS SiRF-Star III chipset GPS Sensitivity ***8Db GPS Frequency L1, ***5.*2 MHz C/A Code 1.**3 MHz chip rate Channels *0 channel all-in-view tracking Position Accuracy *0 meters, 2D RMS Velocity Accuracy 0.1 m/s Time Accuracy 1 us synchronized to GPS time Default datum WGS**4 Reacquisition 0.1 sec., average Hot start 1 sec., average Warm start *8 sec., average Cold start *2 sec., average Altitude Limit *8, **0 meters (*0, **0 feet) max. Velocity Limit **5 meters/second (***0 knots) max. Acceleration Limit Less than 4g Jerk Limit *0 m/sec Operating temperature **5 degree to *5 degree Humidity 5% to *5% Non-condensing Voltage Rechargeable & removable ***0mAh battery(3.7V), 5V for charging . Charging connector DC 5V (USB port) Standby time *0 hours ;LED 3 LED lights to show power, GPS, GSM and other operation status. Key SOS Emergency key, Quick dial key B, Quick dial key C, Power key