STRAP MATERIAL: Silicone
WATER RATING: 5 ATM
BATTERY LIFE: Up to 7 days
MEMORY CAPACITY: 7 timed activities, 14 days of activity tracking data
COMPATIBILITY: iPhone, Android. CONNECTIVITY: Bluetooth Smart and ANT+
SENSORS: Accelerometer, Barometer, Compass, Optical heart rate monitor, Pedometer, Pulse Ox Saturation Monitor, Ambient Light Sensor. HEALTH & FITNESS TRACKING: Steps, Calories Burned, Heart Rate, Sleep, Course Guidance, Intensity Minutes, Recovery, Stress, Respiration, Strength, HIIT, Cardio and Elliptical Training, Stair Stepping, Indoor rowing, Walking, Pilates, Yoga, Treadmill Running, Outdoor Running, Biking, Pool Swimming. HR Zones, HR alerts, HR Calories, % HR Max, GPS Speed and Distance, Interval Training, VO2 Max (Run)