WRIST HEART RATE MONITOR: Accurate wrist-based heart rate monitor with personalized training guidance to reach your fitness goals
ACTIVITY TRACKER: Tracks your workouts, steps, distance, calories burned, sleep quality, and activity 24/7
ADVANCED TECHNOLOGY: Bright colorful touch screen with vibrating smart notifications and inactivity alerts that help you stay active
WATERPROOF FITNESS TRACKER: Customize your A360 activity tracker to fit your style with interchangeable, waterproof wristbands
CALORIE COUNTER CAPABILITIES: For those who want to count the calories they burn and get basic heart rate-based features to keep their fitness training simple
Wristband Size : Small: 13 - 17 cm, Medium: 15.5 - 20 cm, Large: 18 - 22.5 cm. NOTE - Measurements taken from the LAST HOLE to the END OF RUBBER next to buckle (not from end to end). It may be best to take off ¼" due to buckling and shape of wrist.