Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle
Multiple motion modes: in motion modes, keep track of your exercise time, heart rate activity, and the number of step in motion mode for you. you can also understand the body while exercising all the data.
Information content push on Your Wrist: Receive call, calendar, SMS and SNS (WeChart,SMS,Facebook,LNS,News,Instagram,Twitter,etc.) notifications on display; never miss the messages that matter.
Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed; one single charge gives you up to 7 days of working time
COMPATIBILITY:The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6Splus, iPhone 7/7S plus,iPhone8 iPhoneX etc.), Android 4.4 or above (Huawei Mate7/P9, LG, Samsung, etc ). Any question please don't hesitate to contact us or Amazon customer service.