Personal Navigation Device wholesale china

Built-in SiRF Star III high performance GPS chipset
Excellent sensitivity for fixing the position even at a weak signal status
With built-in rechargeable and high capacity lithium-ion battery
Large LCD for easy read
WAAS/ENGOS supported
Water-resistant and rigid design to avoid damaging with carelessness
Recording all history of self- training by defined day
GH-625M can be used as a GPS receiver by easy setup
The firmware of the GH-625 series can be upgraded through PC
Navigation: tracking your route as crumb method; mark and save your tracking points by special algorithm; find the specified location
With heart rate monitor sensor (for 625M model)
Support Google earth file format
Embedded high capacity flash memory to store the plenty of data
Calories calculation
Track back: giving you a reference route according to your activity before to get better performance of training
Application software:
Supporting the operating system such as Microsoft Windows 98, 2000, and XP
Smart training database management and easy to use
Easy to use for upgrading the device firmware
Using SPA PC software
Accessories:
Quick guide
USB cable (for charging and data download)
PC software CD
5V AC/DC charger (optional)
System specification:
Number of way points: 100
Tracking point: 60,000
Laps: 6,000
Display size: 24.9 x 39.88mm
Display type: black and white LCD
Resolution: 80 x 120 pixels
Unit weight: 72.87g (TBD)
Water-resistant standard: IPX7
Unit size (52902): 76.5 x 61.5 x 17.5mm (TBD)
Backlight display: single level
Operating temperature: -10 to 60 degree Celsius
Humidity: 5 to 95% non-condensing
Voltage: 3.7V for rechargeable battery, 5V for charging input
Charging connector: 5V DC
Battery:
Rechargeable 750mAh Li-ion battery (for B series)
Rechargeable 625mAh Li-Pol battery (for M series)
Power consumption:
GPS, HBM, and backlight off 25mA
GPS on (no fixed), HBM and backlight off 60mA