24/7 health monitoring: This smart tactical watch from QTLLBT is equipped with high-precision sensors to monitor heart rate, blood oxygen and blood pressure in real time. You can turn on 24/7 heart rate tracking and set a maximum heart rate alarm in the app. Automatic sleep tracking can monitor your sleep status (deep sleep, light sleep, awake) and provide a comprehensive sleep quality analysis to help you become healthier. Smart call: QTLLBT men's smart fitness tracking watch is equipped with high-quality speakers, which can directly use the sports watch to answer/hang up/dial/play music, etc. The Bluetooth call function allows you to free your hands to chat with friends in daily sports and life, and receive every important information in time, which is more concise and intelligent 100+ sports modes: QTLLBT men's sports smart watch supports more than one hundred indoor and outdoor sports modes, suitable for the needs of different sports enthusiasts, and can record daily life and sports data such as steps, calories, time and distance. In addition, this smartwatch is very suitable for outdoor adventures, with sports modes such as mountaineering and hiking, as well as a compass, altimeter, and barometer, making it a good helper for outdoor sports Extra-long battery and IP68 waterproof: This QTLLBT men's smartwatch adopts a large-size HD design and is equipped with an extra-long battery with a capacity of 600mAh, which can last up to 2 weeks under normal use. At the same time, this swimming smartwatch has IP68 waterproof function, which is designed for swimming/diving enthusiasts and can provide professional data. It is the best partner for sports enthusiasts More functions: The QTLLBT smartwatch has a variety of practical functions and can switch between multiple dial styles, including alarm clock, weather forecast, remote photo, music player, etc. In addition, it also has a mobile phone search function to help you find your phone. Men's smartwatches can keep an eye on your health and make daily activities easier This smartwatch not only has the time display function of a traditional watch, but also integrates a variety of practical tools such as altimeter, barometer, compass, etc., to provide all-round support for your outdoor activities. First, let's talk about the altimeter and barometer. During mountaineering or hiking, it is very important to understand the altitude and air pressure changes. The altimeter can accurately measure your altitude and help you plan your route reasonably; the barometer can predict weather changes so that you can prepare in advance. The perfect combination of these two functions undoubtedly provides a strong safety guarantee for your outdoor adventure. Next, let's talk about the compass function. In the wild, especially in complex terrain and without obvious reference objects, a sense of direction is particularly important. Once you lose your way, the consequences are disastrous. The high-precision compass built into this outdoor military smartwatch can accurately indicate the direction no matter where you are, ensuring that you move forward according to the planned route. In addition, this watch also has a camouflage strap design, which can better adapt to various environments, allowing you to keep a low profile during the adventure and avoid attracting unnecessary attention. Of course, as a smart device for outdoor use, waterproof performance is equally important. This watch has IP68 waterproof capability, and it cannot be damaged by rain, river water or sweat. Even if it works for a long time at a certain depth underwater, it can maintain stable performance. This feature greatly expands its scope of application, allowing you to use it with confidence in any bad weather or complex environment. Battery life is also a focus of concern for many users. This watch is equipped with a large-capacity 600 mAh battery, which can ensure long-term use needs. A single charge can meet your multi-day outdoor adventure activities, without the need to frequently look for charging facilities, allowing you to focus more on enjoying the fun of adventure. In addition, the sturdy shell design of the watch also provides a guarantee for its durability. High-strength materials and exquisite craftsmanship enable this watch to withstand various impacts and collisions, and it is truly sturdy and durable. Having said so many features, I believe you can't wait to own this all-round outdoor military smart watch, right? Now, you can easily own it by purchasing it online. In terms of price, we always adhere to the principle of high cost performance, and strive to let every friend who loves outdoor adventures experience the convenience and safety brought by technology. This is an outdoor military smart watch that integrates an altimeter, barometer, compass, camouflage strap, IP68 waterproof, long battery life and a sturdy shell. Whether you are a veteran outdoor adventure enthusiast or a new friend who is tryi