WNRTSA Smart Ring for Women & Men, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Monitoring, Long-Lasting Battery, IP68 Waterproof, Compatible with iPhone & Android (Gold, 7#)

【Smart Ring Health Tracker – No Subscription Required】 Upgrade your wellness routine with our Smart Ring Health Tracker, designed for both men and women. This sleek and durable ring offers 24/7 health monitoring without the need for a paid app subscription. Track your heart rate, sleep patterns, steps, and calories effortlessly, all while enjoying a comfortable, stylish fit. Compatible with iOS and Android, it syncs seamlessly to keep you informed about your health anytime, anywhere. Stay active, stay healthy—without extra fees!