Gently used RingConn generation 2 size 8 with two ring protectors. Monitors sleep apnea, workouts, sleep tracker, stress, women’s health, HRV, etc all for free. There is no monthly or annual fee with RingConn. Works perfectly. There are a few hairline scratches that I can’t even capture in photos but I attempted. The biggest area of these scratches are on the bottom of the ring. The ring pictures are zoomed in 5x Experience the future of wearable technology with the Smart Ring. This sleek and stylish ring offers advanced features to keep you connected and informed. Perfect for tech enthusiasts who value both functionality and design.