(Message Notification and Bluetooth Call Watch) Smartwatch for men and women has built-in microphone and speaker. Connect to the "Veryfit" app via Bluetooth, easily answer/make calls, store contacts, check call logs with this Bluetooth smartwatch. At the same time, you can receive message notifications and read them on your phone and watch, and you can receive notifications from Facebook, Messenger, Instagram, Gmail, Whatsapp, Twitter, etc.(Alexa Built-in and AI Voice Control Watch) This newly upgraded smartwatch has built-in Alexa and AI voice assistant. You can ask Alexa to check the news, weather, set alarms, control smart home devices such as lights, air conditioners, etc. Or ask the AI voice assistant to wake up the smart AI voice assistant on your phone. With this AI voice and Alexa built-in watch, you will get a personal voice assistant anywhere.[24/7 Health Monitor] This health tracker has a heart rate and SpO2 monitor to record your daily activities. The design of this smartwatch is as friendly as women and has a cycle tracking function. It can also be used as a drinking reminder, stress tester, breathing coach, just like a smart assistant to protect your health from all aspects.(IP68 Waterproof & 100+ Sports Fitness Tracker) The watch supports more than 100 sports modes, such as walking, running, climbing, cycling, swimming, plank, yoga, boxing and golf, records your exercise, including calories, steps, distance and time, and generates reports after exercise. With IP68 waterproof rating, you can use this fitness watch at will, even if you are swimming, washing hands or exercising in the rain.(1.91-inch DIY Screen & Multi-function Watch) The 1.91-inch HD touch screen digital watch provides a clearer and more comfortable visual experience. More than 100 watch faces for you to choose from, you can customize the watch face according to your mood and outfit. In addition to newly introduced functions such as calendar, calculator and games, the fitness tracking watch can also be used as an alarm clock, stopwatch, music/camera control, weather, flashlight, mobile phone positioning assistant.(Multi-compatibility & 300 mAh long-life battery watch) The smart watch is compatible with all mainstream systems, such as Android 6.0 and iOS 9.0 and above. Equipped with a 300 mAh built-in rechargeable battery, this Android/iphone watch can last for 7 days when fully charged, 20 days in power saving mode, and 30 days in standby mode.