Brushed Metallic Smart Ring

Features Minimalist smart ring with brushed metallic finish for everyday wear Tracks heart rate, blood oxygen (SpO2), stress, and sleep patterns Monitors daily activity including steps, distance, and calories Supports multi-sport modes via mobile application Lightweight design for continuous and comfortable use Portable charging case supports multiple recharges Designed for durability with wear-resistant surface Compatible with Android and iOS devices Specifications Brand: Colmi Model: R101 Battery Capacity: 15mAh Weight: 95g Sizes: No. 8 (18.3mm), No. 9 (19.2mm), No. 10 (20mm), No. 11 (20.9mm), No. 12 (21.6mm) Compatibility: iOS & Android Functions: Step count, distance, calorie tracking, heart rate, blood oxygen, stress, sleep tracking, multi-sport modes Charging Method: Magnetic charging with portable charging case Package Includes: Ring, charging cable, manual, color box Colors: Black, Gold