Fitness Trackers Smart Wristband with Hidden Screen(Wrist-Raise Screen Activation) Activity & Sleep Tracker with Heart Rate/HRV/Blood Oxygen, Vibration Alerts, Free APP Black (Universal Size)

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• 【24/7 Multi-Dimensional Health Real-Time Monitoring】 Equipped with advanced sensors and intelligent algorithms, it delivers non-stop active detection of core health metrics: sleep data, heart rate, blood oxygen saturation (SpO2), and heart rate variability (HRV). The side button triggers instant heart rate testing, with clear results displayed directly on the integrated screen—prioritizing both user convenience and monitoring accuracy.Offline Data Recording & Automatic Sync Capability,Built-in independent memory enables the bracelet to record basic health monitoring data offline without a paired smartphone. Once reconnected to your device, all stored data auto-uploads seamlessly to APP.
• 【Intuitive Wrist-Lift Wake & One-Button Interface Navigation】 Featuring the user-preferred wrist-lift wake function, it balances convenience and energy efficiency for daily use. A single side button allows effortless switching between time display, step count, sleep data, and health metrics. The simplified operation logic is user-friendly for all age groups.
• 【Remote Photography & Smart Notification Vibration Alerts】 A standout lifestyle feature: pair with your phone via the app, then lift your wrist or shake the bracelet to trigger remote photography—ideal for group gatherings and hands-free shooting. It also sends timely vibration alerts for incoming calls, text messages, and app notifications, ensuring you never miss important updates in noisy environments or meetings.
• 【2 Bands—Sleek Lightweight Design for All-Day Comfortable Wear】 Breaking the bulky mold of traditional wearables, this bracelet features a streamlined integrated screen that stays sleek and low-profile when off, doubling as a stylish wrist accessory. Weighing max 30g, it delivers invisible wearing comfort, balancing function and aesthetics perfectly. It comes with 2 interchangeable straps: a sporty strap ideal for workouts, gym, and outdoor activities; a premium business strap tailored for office meetings, formal events wear. Its minimalist look complements casual, athletic, and professional outfits seamlessly, enabling smooth transitions between fitness, work, and social occasions.
• 【15-Day Ultra-Long Battery Life with Low-Power Optimization】 Solve the common pain point of frequent charging with an impressive 15-day battery lifespan—far exceeding mainstream models (3–7 days of battery life). Adopting low-power chip technology and an optimized power management system, it maintains continuous health monitoring, vibration alerts, and daily function operation without performance loss. The screen stays off by default to save energy, activating only when you lift your wrist.
• 【Free Cross-Platform App with Secure Data Management】 Unlock full device functionality with the free companion app, compatible with both iOS and Android systems. It syncs real-time and offline-recorded data, and supports secure data storage and export to address privacy concerns. Regular app updates bring new features and performance optimizations. Combined with durable hardware and dual straps, it offers exceptional cost-effectiveness.