Smart Health Ring, Featuring Heart Rate, Stress and Sleep Monitoring Functions, Compatible with iPhone and Android, Waterproof Fitness Tracker for Women & Men, No Subscription Fee - (BS, 9) Brushed Silver 9

• 【Check the Size Before Purchase】Before buying the Prxxhri Smart Ring, please refer to the size chart and carefully measure your finger’s circumference. This ensures a comfortable fit and avoids unnecessary returns or exchanges.
• 【Health Monitoring】The prxxhri ring features advanced 4.0 sensors that automatically measure your heart rate, blood oxygen, and blood pressure every 30 min when worn. It provides continuous health tracking and comprehensive wellness management all day.
• 【Real-time and accurate sleep and fitness monitoring】 prxxhri Smart Ring tracks your sleep quality and daily activities in real-time. With advanced sensors, it provides precise data about your sleep cycles, helping you optimize rest and recovery. Whether you're tracking steps, calories, or athletic performance, it's an excellent fitness tracker. All of these smart rings can provide you with the most accurate insights to support your fitness goals and enhance your overall health. It's a good gift option for family and friends.
• 【80-meter Waterproof, Suitable for Various Scenarios】 The prxxhri Smart Ring has excellent waterproof performance, with a waterproof depth of up to 80 meters. Whether it's for daily wear, an intense workout session or a pleasant swimming time, it can handle it with ease. What's more, even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience when wearing this ring.
• 【3-5 Day Battery Life】 With a 3-5 day battery life, the prxxhri smart ring ensures continuous health monitoring without frequent charging. When used with the smart charging case, the usage time can even exceed 20 days. Whether you are tracking sleep patterns or fitness activities, you can count on long-lasting performance without constant interruptions.
• 【No APP Subscription Required】 Say goodbye to hidden fees! The prxxhri smart ring does not require any APP subscription, giving you full access to all its features without ongoing payments.