Ultrahuman Ring Air Size 08 Bionic Gold

Track your health around the clock with this Ring Air fitness tracker in stunning Bionic Gold. Designed for both iPhone and Android users, this sleek titanium ring weighs just 2.4-3.6 grams while offering impressive durability. The advanced sensors monitor your circadian rhythm, temperature, and can even detect caffeine windows and potential AFib, which helps you make better lifestyle choices. Because it connects via Bluetooth 5.0, you'll get seamless data transfer to your smartphone, plus it's water-resistant up to 100 meters for worry-free swimming. The long-lasting battery gives you 4-6 days between charges, so you can focus on your health, not on recharging. Comes with a 1-year warranty. Model 170115.