Ultrahuman Ring Air Size 09 Space Silver

Track your health around the clock with this Ring Air fitness tracker in elegant Space Silver. Crafted from fighter jet grade titanium with a hypoallergenic inner coating, this size 09 ring is both durable and comfortable for everyday wear. It connects to both iPhone and Android devices via Bluetooth 5.0, monitoring your circadian rhythm, sleep patterns, and even detecting AFib while you wear it. The impressive battery lasts 4-6 days on a single charge, and it's water resistant up to 100 meters, so you can keep it on during all your activities. Comes with a 1-year warranty. Model 170126.