Polar G1 GPS

Suits RS200 -RS300X - RS400 - FT60 - FT80 S625X - S725X   BRAND NEW In sealed plastic package    2 year International warranty!   Functionality of the G1 Sensor is comparable to the G3 Sensor, with the primary difference being the 5kHz transmission -Dimensions: 120mm x 297mm x 40mm -User-changeable AA Battery -Typical battery lifetime in warm conditions: 10 hours, extends up to 15 hours in low-power mode The G1 Sensor provides runners, cross-trainers and athletes -Accurate running distance measurement via leading SiRF Star III technology -Reliability ~ Survivability ~ Water Resistance -Simple functionality that is easy to use Consumer demand for flexible speed and distance measurement solutions continues to grow. The new G1 Sensor is targeted to runners, cross trainers and athletes who are: -seeking to improve performance -looking to get more return on effort -wanting to track and analyze their training and results