Accurate and Durable Heart Rate Monitor (Triaxial Accelerometer) -- You can set Heart Rate Goals and Max/Min Target Range.
Waterproof (for sweat and hand washing, no swimming), Tolerant of Extreme Temps, High Tech material built to last
Reliable step pedometer (Walk, Run), Calorie counter, Distance Tracker,, Sleep monitor, Call alert/reminder, Alarm, Anti-lost, Camera remote control, etc
Highest Quality Components: Screen: 0.49'' OLED (72 x 36 pixel), Synthetic glass, Silica Gel Band
Great Battery Life (120mAh) and 7+ days standby time.