【Altitude & Barometric Pressure Measurement & Compass & 100+ Sports Modes & GPS】 With the altitude and barometric pressure measurement function, you can check the real-time altitude and barometric pressure when climbing mountains. It also has a compass. In addition, it is equipped with about 100 sports modes such as running, walking, and cycling, and when connected to the app, you can record data such as exercise distance and time. Built-in GPS allows you to record exercise tracks without having your smartphone with you. It can also be used to record running and walking routes and accurately calculate calories burned. 【1.39-inch Large Screen & 3ATM Waterproof & Military Standard Smartwatch】 Achieves 3ATM waterproof function, so you can use it without worrying about malfunctions due to water or sweat. It can be used outdoors or in manufacturing factories where dust is flying, and it has a robust design including dustproof, splash-proof, shock-resistant, and high/low temperature resistance, and has passed many military standard tests. It is also equipped with a 1.39-inch touch display that can express high-definition and beautiful colors. Please refrain from using it in baths, saunas, seawater, and hot springs. 【Bluetooth Calling & Message Notification & Voice Assistant】 Built-in speaker & high-performance microphone. You can make calls with the smartwatch without taking out your mobile phone. You can answer and reject incoming calls/make calls. Call history is also displayed, and you can also save call records. Supports message notifications such as incoming calls and SMS, and incoming call notifications. 【Long-lasting Battery & Various Watch Faces】 Built-in large-capacity battery, so you don't need to charge it frequently. You can use it for 7-10 days on a single full charge, freeing you from the stress of running out of battery! Charging starts when you connect the included magnetic charging cable to the charging terminal of the smartwatch. It is also equipped with an AI watch face function. 【CHAT GPT Equipped & Music Control & Camera Remote Control & Packed with Practical Functions】 Also equipped with CHAT GPT. In addition, when connected to your smartphone, you can call up the music app and control music (music playback, pause, next song, previous song) without taking out your smartphone. While wearing the smartwatch on your wrist, you can remotely operate your smartphone's camera and take a picture by touching/shaking the camera control screen. In addition, it is equipped with various convenient functions such as weather forecast, flashlight, brightness adjustment, stopwatch, alarm, and find my phone.