vehicle/gsm/personal gps gprs tracker/Gps positioning tracker

vehicle/gsm/personal gps gprs tracker/Gps positioning tracker

Description:

Specifications:
Primary Function: Quadband GPS Tracker with SMS and Two Way Calling
Charging Voltage: DC 4.2 - 5.5V / 400mA (Mini USB port)
Operating temperature -20?to 55?C
Humidity: 5% to 95% Non-condensing
GSM Module: GSM 850/900/1800/1900Mhz
GPS Chipset: GPS SIRF-Star III chipset
GPS Sensitivity -158Db
GPS Frequency: L1, 1575.42 MHz
Position Accuracy: 10 meters, 2D RMS
Velocity Accuracy: 0.1 m/s
Hot start: 1 sec. Average
Warm start: 38 sec., average
Cold start: 42 sec., average
Altitude Limit: 18, 000 meters (60, 000 feet) max
Velocity Limit: 515 meters/second (1000 knots) max
Acceleration Limit: Less than 4gs
Power Source: Li-ion Rechargeable Battery (800mAh)
Dimensions: L:76 x W:52 x D:25 (mm)

Product Notes
Accurately position your location to 10meters
Also provides GPS speed data for object velocity.
Works at an altitude of 18, 000 meters (60, 000 feet)
3 buttons (SOS/B/C) for making phone calls or sending SMS
Work time 60 hours in sleep mode and 12 hours in normal mode
3 LED lights to show power, GPS, GSM and other operation status
SOS button to send SMS help message to paired cellphone number.
CD contains user manual for many similar models.
The USB cable is for charging the product and not for interfacing with Google Earth.
Manually input coordinates received via SMS into Google Earth to visually track
objects.

Package :
Quadband GPS Tracker
USB Cable
Car Charger
Earphones Headset with MIC
Power Adapter (100V-240V 50/60Hz)
CD Containing - User Manual (English)
Questions And Answer:
How do I make sense of the longitude and latitude data this unit provides?
Both Google Maps and Google Earth can easily translate the data into usable visual information.
How long does it take to recharge the battery for this unit?
First use requires 8 - 12 hours charging time, while subsequent usage only needs 3-5 hours of recharging time