Bluetooth Calling/Voice Assistant & Message NotificationThanks to the built-in speaker and powerful microphone, you can make calls with your smartwatch without having to take out your phone. When connected to your phone, you can accept or reject incoming/outgoing calls, etc. It is also equipped with the latest voice assistant, which activates the phone's voice assistant function by simply speaking to the watch. You won't miss an important connection. 24 hours health management & 400mAh large batteryThe built-in motion sensor and high-performance display can automatically record relevant data in real time. In addition, the smart watch can also detect your deep sleep and light sleep by your actual sleep state. Note: The data is for fitness reference only, not for medical reference. This men's sports watch with built-in 400mAh battery lasts 7-10 days on a two-hour charge and up to 30 days of standby time. Saves you the hassle of frequent charging. Multiple Sports Modes & IP68 WaterproofThe fitness tracker is equipped with multiple sports modes for running, basketball and other activities to meet your daily workout needs. It also measures your steps and calories burned in real-time, and you can see the GPS route on your phone. The fitness tracker watch can be used for daily washing, rain, sweating, etc., but should not be worn while swimming or diving, as this would stress the built-in speaker. Note: Do not allow them to come into contact with hot water. 1.39'' Large Touchscreen & Personalized DialA smartwatch for men with a 1.39" screen, adjustable brightness, up to 360*360 resolution and smooth touch controls. This gives you high-resolution picture quality and a wonderful visual experience. Music Control/Camera Remote Control & Multiple FunctionsWhen the watch is connected to your smartphone, you can control your music through the watch. You can also play music from your watch, and it will keep you online even when you're exercising, making it a pleasure. You can also remotely control your smartphone's camera by touching or shaking the screen for camera control. In addition, it has various useful functions such as weather forecast, brightness adjustment, flashlight, breathing training, stopwatch, alarm clock, seat reminder, water reminder, watch finder, etc. It's a great gift for friends, family, and lovers.