1.39 inch/260 mAh super long standby:The smart watch is equipped with a 1.32-inch high-definition color touch screen and a 360*360 resolution screen, easier to read even in direct sunlight. A full charge takes approximately 2 hours and lasts 5-7 days of use. This can avoid frequent charging problems.Smart Watch with Enhanced Bluetooth Function:The smartwatch comes with Bluetooth 5.2 for greater stability. With built-in speakers and a powerful microphone, you can make calls without picking up your phone. When you receive a call, your watch vibrates and rings, displaying the caller's name or number.All-day activity tracking/114 sport modes:Smartwatch activity trackers can monitor your activities throughout the day, such as steps, calories burned, distance and active time. It also offers sports like walking, running, cycling, badminton and football. When connected to your iPhone or Android device via Bluetooth, it can measure heart rate, distance traveled, calories and sleep.More than 300 elegant and IP67 waterproof dials:Smart watches have more than 300 types of home interface screens. You can also set your favorite photos and change the watch face style to suit your daily mood. IP67 waterproof, can be used for washing hands, at the beach or in rainy days.Wide Compatibility: This smart watch is suitable for almost all smartphones, such as Huawei, Samsung, iPhone, etc. Note: When a software update prompt appears on the APP, it is recommended to update to the latest software version for a better experience. If you are looking for a sports watch for your phone, this is a great option for you.