【Multi-functional smart watch, wide compatibility】 The watch has functions such as watch, anti-call, weather information, music and camera control, alarm clock, stopwatch, sedentary reminder, brightness adjustment, etc., which makes this sports watch convenient and comprehensive. The smartwatch is compatible with Android and iOS systems, Android 4.4 and above, and iOS 9.0 and above. Such as Samsung, Huawei, etc. 【View Calls and Messages on Your Wrist】With this smartwatch, you won’t miss any important calls or messages in a meeting or training. Your smartwatch will vibrate to notify you when you receive a message, call or notification. It can also receive calls and SMS from Facebook, Skype, Line, Instagram, Twitter, Whatsapp, KakaoTalk, WeChat, QQ, Weibo, etc. 【Sleep Monitoring and Health Monitoring】The sleep monitoring can detect and analyze sleep time and sleep depth data, which can be displayed on the watch directly. It also monitors your heart rate in real time and you can check