TruView Display 1.55 inch HD Color Spo2, Stress , Sleep & Heart Rate Monitoring Customisabl...
3-axis Accelerometer 3-axis Gyroscope Optical Heart Rate Sensor Altimeter Ambient Light Senso...
Model Number FB507GYSR Model Name Versa 2 Dial Shape Square Usage Fitness & Outdoor Dial ...
Swimproof - Water resistant upto 50m 4+ days of battery life Connected GPS to track your runs ...