Manufacturer's product description and specifications:

The G50 mini-Solar BT GPS Receiver is the most innovative GPS BT Receiver in the world which with the Build-in Solar Power Panel or supporting the extra power for longer operating life and also supporting automatic recharge the internal Li-ion battery by Solar Power Panel.
With the most famous SiRF Star III system and the enhanced antenna design, G50 is able to provide the high sensitivity and high signal reception. With the BT technology, it is very suitable for connected with many device for navigation such as SmartPhone, PDA and laptop without any wire. It is very easy to operate for most of people.

Auxiliary Solar Power Input

State-of-the-Art SiRF StarIII

20 channel all-in-view tracking, supported WAAS and EGNOS

Capable of operating indoors and tracking signals down to -159dBm

Fast Position Fix ,Cold start <41s, Hot start <1s

15 hours operating on full charged battery and solar panel activated

Very easy operate

RoHS compliant

General
Working Frequency	L1, 1575.42MHz
C/A code	1.023 MHz chip rate
Satellite Tracking Count	20
Sensitivity	-159dBm
Antenna Type	passive

Acquiring Position Speed
Cold Start	<41 Sec, average
Warm Start	<37 Sec, average
Hot Start	<1 Sec, average
Reacquisition Time	0.1 Sec (Typical)
Refresh Rate	1 Hz

Acquiring Position Accurancy
Position	10 meters, 2D RMS
WAAS/EGNOS	7 meters, 2D RMS
Speed	0.1 m/sec
Time	1 microsecond synchronized to GPS time

Acquiring Position Range
Altitude	<18,000m
Speed	<515m/sec
Acceleration	<4G
GPS Protocol	NMEA 0183(V3.01) GGA,GSV,RMC,VTG
Baud Rate	9600,N,8,1
Input Power	5V DC
Power consumption	75 mA average 60 mA with Solar panel

Working Environment
Working Temp.	-10°C ~ +70°C
Relative Humidity	5% ~ 95% un-compressed

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* Warranty information is located in the specifications section

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* Free EMS Shipping Upgrade: when you purchase this item, everything else that's shipped with this item will be upgraded to EMS shipping at no additional charges.

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United States, Canada, Australia, Austria, Belgium, Cambodia, Canada, Denmark, Finland, France, Germany, Greece, Hong Kong, Indonesia, Ireland, Italy, Japan, Luxembourg, Macau, Malaysia, Malta, Mongolia, New Zealand, North Korea, Norway, Papua New Guinea, Philippines, Portugal, Singapore, South Korea, Spain, Sweden, Switzerland, Thailand, U.K., U.S.A and Vietnam.

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Please choose Airmail shipping during checkout and we will upgrade your package to EMS for free. Customers from other countries please contact us for EMS upgrade details.