Smart Ring Fitness Tracker Men & Women, Health Sleep Tracker (Gold, #8)

About this item

• 【Size Before You Buy】Before purchasing the HPLSZCN Smart Ring, use an inelastic string to measure the circumference of the finger where you plan to wear the smart ring. Then compare your measurement with our size chart in the images to find your correct size.
• 【24/7 Health Monitoring】Round-the-clock biometric tracking keeps you aware of your body’s state at all times. Built-in precision sensors continuously capture real-time heart rate, blood oxygennd and HRV (Heart Rate Variability) data, delivering accurate insights into your cardiovascular wellness, stress levels, and overall physical condition day and night.
• 【Intelligent Sleep Tracker】Gain deep visibility into your sleep cycles to optimize rest quality. The ring automatically detects light, deep, and REM sleep stages overnight, compiling clear sleep analysis each morning. Track sleep duration, wake-up times and recovery metrics to gain deeper insights into your sleep status.
• 【Activity Tracking & Multiple Sports Modes】Count daily steps, calories burned, and active minutes, then switch between dedicated sports modes for running, gym training, cycling, yoga, and more. Capture specialized workout data to track progress and refine your fitness goals over time.
• 【No Subscription Fees】Unlock full access to every health and fitness feature forever, 100% free. Unlike other smart rings that lock core tracking tools behind monthly or yearly paywalls, our ring requires zero recurring charges.
• 【Ultra-Long Battery Life】This smart ring can be fully charged in just 1 to 2 hours with ultra-long battery life, supporting daily wear, fitness workouts and various sports activities effortlessly.
• 【IP68 Waterproof】Fully IP68 water and dust resistant for unrestricted daily use. Wear the smart ring while showering, washing hands, swimming, or sweating through intense gym sessions without damage.