HomeElectronics & PhotoWearable TechnologyRings,Electronics & Photo Rings,Electronics & Photo Filter Showing all 3 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Oura Gen3 Horizon Smart Ring – Size 11, Silver | Sleep, Heart Rate and Fitness Tracking Wearable – Up to 7 Day Battery Life – iOS/Android Compatible – Size First with Oura Sizing Kit £249.17 OURA Ring 4 – Silver – Size 9 – Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable – Heart Rate – Fitness Tracker – Up to 8 Days Battery Life £290.83 ULTRAHUMAN Ring AIR – Sleep & Fitness Tracker, Smart Ring for Women & Men, No App Fee for Standard Features £329.00
