Product Description: HUAWEI Band 3 Pro Smart Bracelet Stunning Display: Featuring a 0.95-inch AMOLED color screen with a 120*240 resolution, this smart bracelet offers a vibrant and clear display. The 2.5D full-touch curved screen is not only visually appealing but also comfortable to wear and easy to operate. Advanced Heart Rate Monitoring: Equipped with innovative heart rate monitoring technology, this device uses an AI intelligent heart rate algorithm for continuous real-time measurement. The inclusion of IR (infrared light) technology ensures accurate and reliable heart health management. Comprehensive Sleep Tracking: Utilizing advanced sleep technology, the HUAWEI Band 3 Pro provides real-time monitoring of sleep breathing quality and big data analysis. It accurately identifies six types of typical sleep problems and offers over 200 suggestions for improvement, along with personalized sleep services. Built-In GPS and Sports Modes: The low-power independent GPS supports long-distance running for up to 7 hours. With eight sports modes, the bracelet can record movement tracks and calorie consumption even without a mobile phone, making it perfect for fitness enthusiasts. Waterproof Design: With a 50-meter waterproof rating, this smart bracelet is suitable for various conditions such as bathing, rain, and car washing. It can identify your swimming position and record metrics like calories, strokes, speed, stroke frequency, distance, and average SWOLF. Multifunctional Features: Enjoy a range of useful functions including remote control for mobile phone photography, phone locator, strange number identification, call rejection, and notifications from apps like WeChat and QQ, ensuring you never miss important information. Comfortable and Lightweight: Designed with a simple and lightweight structure, the detachable strap is made from skin-friendly material, providing a comfortable wearing experience for all-day use. Enhance your lifestyle with the HUAWEI Band 3 Pro, a smart bracelet that combines style, functionality, and advanced technology to meet all your health and fitness needs.