[Bluetooth 5.3 Call and Alexa Sound Control] 2024 upgraded fitness clock is equipped with an internal HD speaker, you can respond/can respond directly from your smart watches when your phone is out of access with Bluetooth 5.3, and you can also view your search history, frequently interviewed people and dialing calls. Fitness followers Works with Alexa, you can get information about the s, the weather, you can adjust alarms, more comfortable, smarter and ier. Swimming, yoga and more. The IDW19 smart watches provide more accurate exercise data by recording your steps, calories and distances throughout the day, allowing you to better understand your exercise and plan your exercise program accordingly. IP68 sports clock allows you to use even when washing, swimming or surfing ..[ 1.8 '' touch screen and more than 100 dial] 1.8 -inch fitness tracking smart watch, 240 284 resolution has an ultra -resolution colorful touch screen, you can view messages and data more clearly and easily. There are more than 100 different dial styles that you can choose from, and you can also upload photos of your family, pets and landscapes to customize a cadre with your own style. SPO2 follows your stress level and your sleep (deep sleep, light sleep and alertness). More features, such as still reminders and water drinking reminders, allows you to follow your data and maintain a y lifestyle continuously ..[ Message notification and more features] smart watches, SMS, e-mail, SNS, Facebook, WhatsApp, Instagram, Twitter, Telegram, Tiktok, etc. Supports message reminders. (Does not support the answer messages) All notifications are reminded of vibration, so we will never miss an important call or message. More features, for example, weather forecasts, stopwatch, remove to wake up, alarms, timer, inactivity reminder, flashlight, music and camera control, movement recognition, breathing guide, phone finding function, etc. wide compatibility and long battery life] Smart watches for men and women are compatible with iOS 9.0 and over / Android 6.0 or over. 6/7/8/9/10/11/12/13/14/15/16 Series, SA-MS-ung, Goo-Gle, Nexus, Microsoft, Motorola, Huawei, Xiaomi HTC and more are not limited to them. This fitness smart watch can be completely charged in 2.5 hours and can provide normal use and 30 days waiting time ..[ 5 -year warranty] Store promises our customers 5 -year warranty for the IDW19 Bluetooth smart watch. If you have any product problem or suggestion, please feel to us. We will respond within 24 hours to solve your problem. We value your experience in stores and your comfort comes first.