... system analyser( speed, run time, lap,calories,GPS tracking,ect.) 3.PC link DG-350 GPS watch tracker Definition:DG-350 is our ... -functions of GPS, heart rate, distance, speed, workout time, power meter, slope, compass, altimeter, altitude, PC download, workout analysis platform, etc. ... 2.2" (320x320 pixels) TFT Display with touch Screen 1. Tracking:25,000 Waypoints/each line 2. Waypoints: 50 points 3 ...