Healthy moments, mastered with one hand, high-definition large screen, stainless steel material, health monitoring, multi-sports mode, and Bluetooth calls. It adopts a 1.43-inch AMOLED full-circle high-definition large screen with a resolution of 466*466 to give you a larger and clearer visual experience; the mirror is made of a new generation of tempered glass material that is scratch-resistant and stronger, bringing users a unique and novel visual experience. . The 304 stainless steel case has been polished and processed by more than 20 processes, and the surface is carved with exquisite patterns, which upgrades the texture and beauty of the entire watch; the strap is made of high-quality environmentally friendly silicone material, which is highly flexible, wear-resistant and durable, and the surface texture is exquisite. It is more comfortable to wear. AMOLED's unique off-screen function can keep the display time on in standby mode, far lower energy consumption than ordinary TFT screens and IPS screens, bringing longer standby time and always-on display around the clock, making time management one step faster. There are a variety of styles of dials inside, which can be switched at will through the watch or APP. It also supports custom editing of dials. Your style is defined by you. Built-in Realtek8763EWE-VP low-power chip, easy to connect with one button, more convenient to make/receive calls, and supports dialing, watch contacts and call recording functions. 24-hour heart rate monitoring protects health throughout the day. Imported optical sensors, combined with heart rate algorithms, can quickly measure heart rate and blood oxygen data, allowing you to know your physical condition anytime, anywhere. Excessive physical and mental consumption will lead to insufficient oxygen supply to the body and a drop in blood oxygen value; the built-in new generation PPG bio-tracking optical sensor can adjust the status in time and make reasonable arrangements to make life more relaxed.