FITVII makes sports easier and inspires your life. To be a better Man, a durable TPU strap and anti-scratch screen make it more comfortable and usable. Unbinding the phone, 7+ days lasting for continuous use with a full charge. ( Charging time: 2 hours) A smart health watch can monitor heart rate, blood pressure, workouts, sleep, and steps. The app supports 12 languages: English, Spanish, Italian, French, Vietnamese, Portuguese, Japanese, Korean, German, Chinese, Traditional four special clock faces: know the time, date, steps, calories, heart rate, battery level, Bluetooth connection just at a glance. Heart Rate and Blood Pressure Monitor Built-in optical sensors keep 24 hours continuous tracking for heart rate and blood pressure. The app will intelligently analyze your sleep and generate daily, weekly, and monthly sleep reports for yourself in the app. NOTE: Lunch breaks and naps will not be recognized. Fashionable colors to match your daily dressing perfectly; IPS 1.3-inch high-definition Female Period Remind Cycle function specially designed for women. NOTE: only available when setting gerder as a female on APP. IP68 Waterproof Swimming Watch A sports watch that can accompany no matter what the weather conditions are like waterproofing, can be worn while jogging in the rain, washing hands under cold water avoiding damage from rain and sweat.