Waterproof Smart Watch Heart Rate Fitness Tracker For iPhone Android Samsung IOS Product Features: MOST STYLISH, HIGH-TECH SMARTWATCH: Truly women smartwatch that packs serious tech features like sleep monitor, health heart rate monitor, activities tracker, pedometer, SMS and notifications, sync date and time etc. You can track your fitness and keep an eye on calories while getting real-time notifications. NEW HEALTH-FOCUSED FEATURES: With female physiological period reminder, smart watch helps remind the menstrual period to pay attention to the combination of diet and exercise to better regulate the body. Really meet the actual needs of women. Whether for work or play, women smartwatch will make you better in every possible way.(For this function, when downloading the registration app, please select female) Stylish women's smartwatch/ gifts: The smart watch has a beautiful strap, built-in Multiple high-definition color interface,You can change it as you like, showing different styles.Smart watch for Women is good enough looking that you could easily wear it to work or with a nice outfit. You can monitor and record your exercise more scientifically by Multi-sport mode function. And accurate motion sensors allow you to see your progress every time. HIGH-GRADE WATERPROOF: IP68 waterproof rating, it is completely dustproof and waterproof. Women smart watch can perfectly accompany you in daily life. Wherever you go, like washing your hands, walking in the rain, etc. Supported systems: Compatible with iOS 9.0 or higher, Android 5.1 or higher. Product Specification: Type: Smart Watch Bluetooth: 5.0 Memory Size: 512KB+64KB Display Specifications: 1.09 inch Button Mode: Touch panel Battery Type: Lithium polymer battery Battery: 180mAh Standby Time: 7 days Work Time: About 3 days Waterproof: IP68 Functions: Step, exercise time, exercise mileage, calorie consumption, sleep monitoring.real-time heart rate measurement,sedentary reminder, information push ,turning the wrist bright screen,time display. Package Included: 1 * Smart Watch 1 * USB Cable 1 * User Manual Tips： Due to the long transportation time, the battery may be running low. Therefore, the device may not be turned on. As this situation, you can charge the battery longer (about 24 hours) to get it back to its original state.