Fitness Tracker Smart Bracelet Heart Rate Sleep Monitor Waterproof

Upgrade your daily health tracking with the B8 Smart Bracelet Fitness Tracker, engineered for precision, durability, and seamless connectivity. Featuring advanced sensors powered by a MediaTek CPU, this ultra-lightweight smartwatch delivers real-time insights into your heart rate, blood oxygen levels, sleep patterns, and daily activity. With IPX8 waterproof protection and a 7-day battery life, it’s built to keep up with your active lifestyle—rain or shine.

5 Reasons Why You’ll Love It

1. Advanced Health Monitoring in Real-Time
Track your heart rate, blood oxygen (SpO2), stress levels, and sleep quality with precision sensors. Gain actionable insights to improve your overall wellness and fitness performance.

2. Complete Activity & Fitness Tracking
Monitor steps, calories burned, and distance traveled. Multiple sport modes provide accurate performance data to help you optimize workouts and achieve your fitness goals.

3. IPX8 Waterproof for All Conditions
Designed for durability, this fitness tracker withstands water exposure during workouts, rain, and everyday activities—perfect for an active lifestyle.

4. Long Battery Life & Efficient Performance
Enjoy up to 7 days of usage on a single charge with a high-efficiency battery (<120mAh) and Bluetooth 5.3 connectivity for stable, low-energy syncing.

5. Universal Compatibility & Smart Features
Seamlessly connects with Android and iOS devices via the Nx Wear app. Receive call reminders and stay updated without constantly checking your phone.

Who It’s For & How to Use

This fitness tracker is ideal for adults seeking a simple yet effective way to monitor health and activity levels—whether you're a beginner, fitness enthusiast, or someone focused on improving daily wellness. Wear it throughout the day and night to track activity and sleep automatically. Sync with the Nx Wear app to review insights, set goals, and monitor progress over time.

Technical Specifications

• Model: B8 Smart Bracelet
• CPU: MediaTek
• RAM: 256MB
• ROM: 512MB
• Display: 0.35-inch HD Black & White LCD
• Bluetooth: 5.3
• Battery Capacity: <120mAh
• Battery Life: Up to 7 Days
• Waterproof Rating: IPX8
• Band Material: Fine Steel (Detachable)
• Band Length: 220mm
• Band Width: 16mm
• Weight: 41.2g
• Compatibility: Android, iOS, Wear OS, HarmonyOS, and more
• App: Nx Wear
• Certifications: CE, RoHS, FCC