Ringconn Gen 2 Air, Ultra-Thin AI Smart Ring, 10-Day Battery Life, Fitness/Sleep/Stress/HR Tracker For Women&Men, No App Fee For Standard Features,

Oura Ring 4 - Silver - Size 11 - Smart Ring - Unique Sizing, Not Standard US Ring Sizes - Size First - Sleep Tracking Wearable - Heart Rate - Fitness

Oura Ring Gen3 Heritage - Silver - Size 13 - Smart Ring - Size First With Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness

Vic Ring, Ultra-Light Titanium Smart Ring, 7-Day Battery Life, Fitness/Sleep/Stress Tracker For Women & Men, No APP Subscription Fees, IP68 Waterproof

Oura Ring Gen3 Horizon - Stealth - Size 10 - Smart Ring - Size First With Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness

Victormont Vic Ring, Ultra-Light Titanium Smart Ring, 7-Day Battery Life, Fitness/Sleep/Stress Tracker For Women & Men, No APP Subscription Fees, IP68

Ultrahuman AIR Size 8 Smart Ring - Bionic Gold