USGlobalSat GH-561 Boomerang Outdoor GPS

The GS-Sport GH-561 is an outdoor GPS navigation device which combines style, and a fully-sealed IPX4 water resistant housing as well as “Route planning”, “Waypoint setting”, “GPS positioning” device in one. The GPS navigation function can locate and remember saved points anywhere you go; also you can plan the route on the Travel Manger software before your trip. The GH-561 is powered by a SiRF Star III high performance LPx high performance GPS chipset that can fix your position even with a weak signal status. It is adopted for outdoor travel, such as climbing, hiking etc.

Features:
• Built-in SiRF Star III LPx high performance GPS chipset
• Built-in rechargeable lithium-ion battery.
• Large LCD for easy reading.
• WAAS/ ENGOS support.
• IPX4 Water-resistant, rigid design.
• Accurate E-Compass that guides you to your destination.
• One handed operation
• Support Microsoft® Windows XP/Server 2003/Vista/ 7

Physical Characteristics
Dimensions	2.28" x 3.07 " x 0.79" (76.5mm x 61.5mm x 17.5mm)
Weight	3.17oz (90g)
Waypoints	10
Routes	5
USB Connector	miniUSB
Operation Time	~18 hours
Charge Time	~4-5 hours
Operating Temperature	6.8°F to 140°F (-10°C to 60°C)
Humidity	5% to 95%
GPS Specifications
GPS Chipset	SiRF Star III
Frequency	L1, 1575.42MHz
C/A Code	1.023MHz chiprate
Channels	20 channel all-in-view tracking
Acquisition Rate
Hot Start	~1.5 sec.
Warm Start	~32 sec.
Cold Start	~34 sec.
Reacquisition	~< 1 sec
Electrical Characteristics
Voltage	DC 5V, USB bus power
Current draw	< 55mA
Power Consumption	< 275mW