FAHKNS Smart Health Ring for Women and Men,No Subscription Fee (Silver,7#) — Open-Box, 43% Off

【Real-time Accurate Sleep & Fitness Monitoring】 smart ring tracks your sleep quality and daily activities in real time. With advanced sensors, it provides precise data about your sleep cycle, helping you optimize rest and recovery. Whether you are tracking steps, calories or exercise performance, this smart ring can provide you with the most accurate insights to support your fitness goals and enhance your overall health.It is a good choice for family and friends

【Health Monitoring】 The ring features advanced 4.0 sensors that automatically measure your heart rate, and blood oxygen every 30 min when worn. It provides continuous health tracking and comprehensive wellness management all day

【3-5 Day Battery Life】 With a 3-5 day battery life, the smart ring ensures continuous health monitoring without frequent charging. When used with the smart charging case, the usage time can even exceed 30 days. Whether you are tracking sleep patterns or fitness activities, you can count on long-lasting performance without constant interruptions

【80-meter Waterproof, Suitable for Various Scenarios】 The 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

【No APP Subscription Required】 Say goodbye to hidden fees! The smart ring does not require any APP subscription, giving you full access to all its features without ongoing payments. Just wear it and track your health and exercise metrics, everything is a breeze