ZL54C 1.83 Inch Blood oxygen Heart Rate Smart Bracelet waterproof Sport Fitness

The ZL54C features a clear 1.83-inch touchscreen with a wide viewing angle, displaying various sports and health data at a glance. It has a built-in high-precision sensor chip that monitors blood oxygen saturation and real-time heart rate around the clock, allowing you to stay informed about your physical condition. It's waterproof, so you don't need to remove it when sweating or washing your hands. It includes multiple fitness modes to record exercise duration and calories burned, and comes with convenient features such as message reminders, sleep monitoring, and alarm clock reminders. Lightweight and comfortable to wear, it's ideal for daily workouts, outdoor jogging, and everyday wear for office workers.