Smart Ring Health Tracker – Heart Rate, Sleep, HRV, IP68, 7-Day Battery

Your Health, On Your Finger

Forget bulky wearables. This lightweight titanium smart ring tracks everything that matters — heart rate, blood oxygen, stress, sleep, and more — in a sleek, discreet design you'll forget you're wearing. Available in sizes 7–10.

Key Features

• Tracks heart rate, blood oxygen (SpO2), HRV, and stress levels
• Detailed sleep monitoring: deep, light, REM, and awake stages
• 15 sleep music options and sleep coaching
• 7-day battery life with 1.5-hour charge time
• IP68 waterproof — wear in the shower, pool, or gym
• Bluetooth 5.3 with LuckRing app (iOS 13+ / Android 8+)
• Lightweight titanium design — just 3.9g
• Available in sizes 7, 8, 9, and 10