- The ZX19 smartwatch is an all-in-one fitness tracker designed for your fast-paced lifestyle. - Its chic design with dual display technology lets you wear something different with confidence. - Heart rate detection, blood oxygen test, and blood pressure detection help monitor your health. - It has a female menstrual period tracker, time display, step count, calories, distance, heart rate, and sleep monitoring. - With 12 sports modes and sedentary reminders, this watch helps you stay active and fit. - It also has incoming call and information notifications, multi-language push, and sync data to APK/APP. - Compatible with Android 5.0 and above, IOS 10.0 and above, and Bluetooth 5.0, this watch comes with a 1.45" high-definition screen and a 160 mAh battery that lasts up to 30 days on standby and 5-7 days on working time. - It is waterproof with an IP68 rating and supports 20 languages, making it an excellent fitness companion designed for your comfort and fashion.