Premium Round-Screen Sleep Tracker HW21 Smartwatch Band

Ultra-HD circular AMOLED display with anti-scratch tempered glass for crystal-clear visuals. Medical-grade silicone strap with hypoallergenic coating ensures all-day comfort and sweat resistance.

Advanced sleep monitoring with REM cycle analysis and real-time SpO2 tracking for optimized rest. Built-in 24/7 heart rate sensor and stress-level assessment via AI-powered algorithms.

Seamless Bluetooth 5.3 connectivity for calls/music control. IP68 waterproof rating withstands swimming and intense workouts.

Exclusive wholesale pricing for bulk orders – global logistics support with DDP shipping options. Custom packaging available for resellers.

Ideal for: fitness enthusiasts, sleep quality seekers, corporate wellness programs, and healthcare resellers.