Diggro S2 Smart Wristband Heart  (Black Strap, Size : 0)

1. Display Health Parameters This smart wristband can display the time, date, steps, distance ,calories and heart rate on OLED display clearly. Let you know your sports data immediately and plan your exercise scientifically! 2. Sync Sports Data When paired with your smart phone via bluetooth, it will sync your data to the phone and give you a real-time assessment of your exercise throughout the day. It can also record the sports data monthly and yearly.(APP: Smart Wristband) 3. Heart Rate Monitor Wristband with a photoelectric heart rate sensor could monitor and hint the exercise heart rate to make you adjust the motion state scientifically and consume fat continuously and efficiently. It can monitor your heart rate for 24 hours automatically, and you can also measure your heart rate manually.