Heart Rate Monitoring:According to your heart beat frequency, Help you to Better Understand the amount of Exercise you can Afford A variety of Exercise Modes: Track your daily record of calories burned while you are running. Helping you better achieve your sport goals OLED 0.96 Inch Screen: View your health data on a Color OLED 0.96 inch screen and customize your clock face that suits your taste. Call Alert: The tracker vibrates and call is displayed on screen when there is an incoming call. Sedentary Alert: You can set an inactive time period. Wristbands will remind you that you need to get up before you get past the time. Alarm Alert: Set silent alarms on the tracker to wake you up and not disturb your partner. SNS Alert: Receive notifications from other apps (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) on your tracker screen. SMS Alert: Turn the function on to read incoming text message on your tracker screen. Remote Camera Shooting: Operation on the tracker could remotely control photography shooting. Wrist Sense: The screen is automatically lighten up when you turn your wrist towards you. ● Working time: 10-20days ● Charging method: USB charging ● APP Supports Languages: English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic etc Package included: 1x smart band 1x manual