HK39 Fitness Smart Bracelet – Premium Health & Activity Tracker

Advanced Health Monitoring
– Accurate real-time blood pressure tracking with medical-grade sensors, plus 24/7 heart rate monitoring for proactive wellness management.
All-Day Activity Tracking
– Tracks steps, distance, calories burned, and sleep stages (deep/light/REM) with high-precision motion sensors for comprehensive fitness insights.
Sleek & Durable Design
– Lightweight aerospace-grade aluminum alloy frame with a hypoallergenic silicone strap, resistant to sweat and water (IP67 rating).
Smart Connectivity
– Syncs seamlessly with iOS/Android via Bluetooth 5.0, displaying calls, texts, and app notifications with customizable vibration alerts.
Long Battery Life
– Ultra-efficient chipset delivers 7-10 days on a single charge (2-hour quick charge) for uninterrupted use.
Multi-Sport Modes
– Optimized for running, cycling, swimming, and gym workouts with real-time performance metrics.
Perfect for
Busy professionals, fitness enthusiasts, and health-conscious users seeking an affordable yet high-performance wearable.
Wholesale Advantage
– Direct factory pricing, bulk order discounts, and global shipping with guaranteed lowest rates.