OPTA RRSB-080 Bluetooth Fitness Watch Smartwatch  (Black Strap, Medium)

ECG MONITORING & MULTI SPORTS MODES: The OPTA Vivo-U-Fit Band features multiple functions in life, especially in its smart monitoring for sports and health. It has 10 built-in sports modes and the ECG Monitoring system let you take an electrocardiogram on demand! Simply place your fingers on the watch (ECG Icon) and in 20 seconds it will record an electrocardiogram on your app. OTHER SPECIAL FEATURES: Altitude, air pressure, UV, weather (available after Bluetooth connected -App based) Step count, stopwatch, remote photograph, music control, alarm clock, Sleep monitoring, sedentary reminder, drinking reminder, information viewing, find mobile phone, etc. (available after Bluetooth connected) FITNESS & OTHER FEATURES:Follow your fitness -track walks, runs, rides, heart rate and strength training. Measure your heart rate even stream music right from your wrist, receive real-time notifications from all of your favorite mobile apps such as text messages,email,Facebook,Twitter etc. APP / PHONE SYNC (WEAR HEART APP): When paired with your smartphone through Bluetooth, this fitness tracker provides you with incoming call notifications to make sure you'll never miss out on an important message again. Also, this tracker is compatible with Android 5.1 and Above For iOS 8 and Above. Bluetooth 4.2 BLE. MAGNETIC CHARGING & LONG STANDBY TIME: The OPTA Vivo-U-Fit BAND comes with a thimble plug in charger that needs to be connected to the device (2 point) and needs to be plugged into a USB charging port. Just charge it for 180 minutes and it will provide enough juice for 15-20 days letting you use it through multiple days without needing to worry about running out of power.The battery life and charging cycles depend on the use,situation,settings and many other factors.