Exquisite and stylish metal body, large screen, and classic round dial meet men's fashion needs. Especially men with thick fingers can slide flexibly on the huge screen, making it the best choice for male users. The screen color gamut is 100% RGB, providing an ultra-high-definition sensory experience.Equipped with a 100% pure cobalt-based battery (military grade) ensuring optimal performance and longevity, twice as long as traditional smartwatches. It adopts an industry-breaking super power-saving AI algorithm to minimize power consumption and can be used continuously for up to 1 month under normal use. In power-saving mode, sports mode and other functions can be used for more than 100 days.Equipped with a Corning Gorilla screen that's thick enough to handle a variety of screen-breaking behavior. The TC4's titanium one-piece bi-metal body, military-grade materials, and fully enclosed design make it the strongest, most durable watch available. Successfully passed 15 MIL-STD-810H certifications, including temperature, dustproof, salt spray, rainproof, impact tests, etc. Our indestructible smartwatches thrive in any harsh environment.AI Voice Assistant/Making Calls: A very handy tool built into the watch. Use your voice to give the command and the voice assistant will do the rest. You can ask questions, play the music you want, check the weather, set alarms and timers. You can also make voice calls through the voice assistant, making daily movements and scenes in life where it is inconvenient to hold a mobile phone (such as driving) more concise and smart.Advanced real-time monitoring capabilities collect health data. Helps you monitor all-day sleep, 24-hour heart rate and real-time blood oxygen. The fitness tracker includes a pedometer that records calories burned throughout the day. Supporting up to 123 sports modes and 6 smart sports recognition, the smartwatch collects data with extremely high precision and accuracy, ensuring every workout is counted.A smartwatch's extraordinary 1.85-inch display - the largest available. It adopts a large-screen IPS full-touch interface to adapt to men's thicker fingers and is tailor-made for gentlemen with wider arms, providing unique visual effects and enhanced interactive experience. It combines fashion, large screen and metal body, making it the first choice for male users. Note: This smartwatch features an extra-large screen and is specially tailored for men with larger arms.