GSM-015 supports GNSS(Global Navigation Satellite System) with GPS and GLONASS system that means more satellites are orbiting the earth.
Support both Metric and Imperial system of Measurement The Metric and Imperial systems can be switched easily at the user's finger. Hold and press the MODE button to change.
Measure Top Speed, Average Speed and Top Altitude The user could easily view the screen while working out data such as speed, altitude, total mileage/kilometer, longitude/latitude.
GSM-015 also records the top speed and top altitude for instant recall after the running and helps RC fans much to fine-tune their RC gadgets to achieve better performance.
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