Gen 2 Titanium Smart Ring for Women & Men, Sleep & Heart Rate Tracker, No Subscription, Size Before You Buy (Rosegold, 8)

[Size Before You Buy] The Gen 2 features a brand-specific sizing system that differs from standard ring sizes. To ensure the perfect fit and optimal wearing experience, we highly recommend using the official sizing kit to find your ideal size before ordering. [24/7 Precise Health Monitoring] The Gen 2 Smart Ring integrates multi-sensor technology to provide 24/7 tracking of your sleep, heart rate, stress levels, blood oxygen saturation, physical activity, and menstrual cycle. Its ultra-light titanium body ensures lasting comfort whether you're sleeping, working, or exercisingso your sleep and health data remain consistent and reliable. [Sleep Breathing Rate Monitoring] Better sleep starts with awareness. Slip on the ring to monitor your breathing rate and detect any irregularities as you rest. By understanding the rhythm of your breath, you'll uncover the secrets of your deep and light sleep cyclesand use those insights to enhance your rest, night after night. [Free Health Subscription] Smart Rings: Easy Health, Always Fresh. Your purchase activates the full potential of your deviceevery feature, every update, entirely free. No subscriptions, no hidden fees. Just a pure, uninterrupted experience built around you. [Long-Lasting Battery Life] Enjoy 5-7 days of battery on a single charge. Battery life varies depending on the ring size; sizes 1112 can last up to 7 days. Never worry about running low. Whether you're traveling, working late, or just living life, your ring conti