Features 1. 0.96 inch HD IPS Color Screen 2. Clock/Step/Calorie/Distance could be displayed on one page for easy reading. 3. Three different UI design for dial shown on screen. 4. Bluetooth 4.0(low power consumption) 5. Comfortable TPU strap 6. Built-in 105mAh battery, working time is about 5~7 days. 7. Life waterproof and dustproof (you can wear it when washing hands or in the rain, but not suitable for bathing. Hot water and salt water are forbidden.) 8. Support IOS 8.2 version above and Android 4.4 version above 9. Charging Method: Clasp Type Charging(USB Interface) 10. APP Support Language: English, French, German, Italian, Russian, Spanish, Korean, Japanese, Portuguese, Arabic.APP for this watch is user friendly, compatible with XIAOMI HUAWEI SAMSUNG IPHONE ect.,very easy to connect the phone and the watch.Once it is connected via bluetoothe with the phone, the time,date shown on the screen would be syncronized. Functions 1. Fitness Tracker: Heart Rate Monitoring, Blood Pressure Monitoring,Blood Oxygen Monitoring (Data are only for information, not for medical use), Sleep Monitoring (Time and Quality).Details could be read in APP. 2. Multi Sports Mode such as riding, walking, running,climbing. Record Step pedometer, calorie burnt, distance tracking.Details could be read in APP. 3. Call reminder (Caller ID displays) /Information Reminder and Pushed (SMS, Facebook, Twitter,Skype,Instagram,Messenger, LinkedIn, Email, Line, Viber, Kakao Talk, VKontakte ect.) 4. Stopwatch,Anti-lost, CamRemote Control etc. 5. More functions such as alarm reminder, sedentary reminder, flip screen, find phone.