Smart Ring for Women Men Without Subscription Ceramic Design Health Tracking smart Ring for Sleep, Heart Rate, Stress & Activity Tracking (White, 9)

• NFUWEILAIKEJI Smart Ring: This smart ring is lightweight and portable, made of scratch-resistant ceramic, and you can barely feel it when wearing it
• HEALTH TRACKING: 24/7 monitoring Measures stress, heart rate, and steps. Monitors sleep throughout the night and provides sleep analysis
• Gesture photography: Simply wave your smart ring to control your phone to take photos and capture precious moments in life
• Women's health care: Smart ring pays special attention to women's menstrual cycles, records relevant data, and provides targeted health advice to protect women's health
• LONG BATTERY LIFE: Includes a charging case for extended battery life, allowing for convenient charging anytime