Heart Rate, Blood Pressure Monitor, and Sleep Monitor: Monitor your heart rate and blood pressure whenever you want. Helps you to exercise scientifically and improves the exercise quality. Sleep Monitor records your Awake, Light Sleep, and Deep Sleep time. All Day Activity Tracker with GPS: Keep monitoring your steps, distance, burned calories all day. Record your workout routine in the app by using the built-in GPS tracker. Record the average speed, duration, distance and calories consumption for each workout. Call/SMS Notification: Display incoming calls, SMS and SNS (Facebook, Twitter, Instagram and other apps) notifications from your connected smartphone. Never miss any important message. IP67 Waterproof and built-in USB charger: The smart fitness tracker meets the international IP67 waterproof and dustproof standard. But we don’t recommend to wear the fitness tracker while swimming or taking a shower. You can directly plug in the tracker into USB charging port without extra charging cable