Master Every Moment of Health: The B3 Smart Bracelet monitors heart rate changes 24/7, provides real-time alerts for excessively high heart rates during exercise, and safeguards your heart health. With one tap, the smart bracelet measures blood oxygen saturation (SpO₂) to stay informed about your body’s oxygen supply—especially ideal for high-intensity workers, snorers, and high-altitude fitness enthusiasts. Based on heart rate variability (HRV) analysis, the smart monitor bracelet scientifically assesses your stress levels, helping you relieve stress in a timely manner. The 3R TABLET B3 Smart Band is not just a fashionable accessory, but also a health manager on your wrist

Simplify Life, Everything at Your Fingertips: In an era of information overload, the B3 Monitoring Smart Bracelet chooses to return to the basics - reliably displaying time and accurately tracking activity. Designed with a small screen and a single touchpoint, the 3R TABLET Smart Bracelet clearly shows time, step count, heart rate, SpO₂, and battery level with just a tap, freeing you from phone dependency. Equipped with high-precision sensors, the smart watch automatically tracks your daily steps without any manual operation. With long battery life, comfortable wear, and simple operation, the Smart Bracelet Health Tracker helps you cultivate healthy habits and manage each day with ease

Unlock the Secrets of Your 8-Hour Night: The Sleep Monitoring Bracelet accurately identifies the four sleep stages—light sleep, deep sleep, REM (dreaming stage), and wakefulness—generating a sleep structure chart that gives you a clear overview of your sleep quality. Based on data such as sleep duration, deep sleep ratio, and number of awakenings, it generates a daily sleep score, quantifying your sleep to provide a basis for improvement. Powered by professional-grade sleep monitoring algorithms and highly sensitive sensors, the B3 Sleep Monitoring Band acts like a dedicated sleep consultant, helping you identify sleep issues and develop healthy sleep habits

12 Modes of Motivation, Instantly Accessible: Whether you're a regular at the gym or an outdoor fitness enthusiast, the B3 Multi-Mode Sports Bracelet is your ideal partner. Connect to the dedicated app to effortlessly switch between 12 sports modes, breaking free from the limitations of data tracking. Moreover, you can comprehensively review your workout history and track long-term performance through the app, making every drop of sweat meaningful. The Smart Sport Bracelet is not just a tracking tool - it’s a sports companion that inspires you to explore more possibilities

Your Fun Companion and Fashionable Accessory: The Fashionable Smart Wristband goes beyond health, focusing on bringing convenience and fun to your social and daily life. Enable the shake to take photo function in the app to remotely trigger your phone’s shutter - whether for group photos or solo travels. Simply secure your phone, give your smart wrist a gentle shake, and capture the perfect moment. Beyond that, the Smart Steps Counting Bracelet acts as your personal assistant. Once call reminders are enabled in the app, you’ll never miss an important call. A flashing green phone icon on the bracelet’s screen will notify you instantly, allowing you to calmly decide to answer or decline