2024 COLMI R09 Smart Ring Men Women with Charging Case, Body Temperature Health and Sleep Monitor

The COLMI R09 Smart Ring is a sleek and stylish wearable that combines health monitoring with modern design. Featuring a unique concave design, the R09 is now 20% lighter, making it even more comfortable for all day wear. The feather-light, durable smart ring provides 24/7 heart rate tracking, skin temperature measurement, sleep monitoring, and activity tracking to help you stay on top of your health.