Ultrahuman Ring Air Size 08 Raw Titanium

Slip on this Ring Air fitness tracker in size 08 Raw Titanium, crafted from fighter jet grade titanium with a durable tungsten carbide carbon coating. The lightweight design weighs just 2.4-3.6g, making it comfortable for all-day wear while tracking your health metrics with its advanced sensors. Compatible with both iPhones (iOS 15+) and Android devices (6.0+), it connects via Bluetooth 5.0 to monitor your circadian rhythm, sleep patterns, and even detect AFib. The impressive battery lasts 4-6 days on a single charge, and you can wear it worry-free in water up to 100 meters deep for 12 hours. Comes with a 1-year warranty. Model 170145.