Ultrahuman Ring Air Size 06 Raw Titanium

This Ring Air fitness tracker in Raw Titanium is crafted from fighter jet grade titanium with a hypoallergenic epoxy resin interior, making it both durable and comfortable for everyday wear. Compatible with iOS 15+ and Android 6+ devices via Bluetooth 5.0, it tracks your health with advanced sensors including infrared photoplethysmography and temperature monitoring. The ring monitors your circadian rhythm, predicts ovulation, detects caffeine windows, and even screens for AFib while you sleep. With impressive water resistance up to 100 meters for 12 hours and a battery that lasts 4-6 days on a single charge, it's perfect for continuous wear. Weighing just 2.4-3.6g and available in size 6, this lightweight health companion comes with a 1-year warranty. Model 170143.