Luxury Marble Gold Smart Ring

Features Smart ring with luxury marble-style enamel design and gold-tone finish Decorative textured pattern with embedded crystal-style accents Tracks daily activity including steps, movement, and calories Sleep monitoring with automatic tracking Supports heart rate and blood oxygen monitoring Menstrual cycle tracking support Gesture control for photo capture and short video scrolling Lightweight design (~3.2–3.4g) for comfortable all-day wear Premium jewelry-inspired aesthetic combined with smart technology Compatible with Android, iOS, and HarmonyOS devices Specifications Brand: KUNNWELL Model: SY03 Battery Capacity: 16mAh Weight: ~3.2–3.4g Sizes: 7–13 Material: Metal with marble-style enamel coating Compatibility: Android 9.0+, iOS 10.0+, HarmonyOS App: RWFit Chipset: PAR2860 Sensors: SC7A20H, Tianyi Hexin 3918 Functions: Activity tracking, calories, sleep monitoring, heart rate, blood oxygen, menstrual cycle tracking, gesture control, battery display, time display Charging Method: Magnetic charging / charging case Package Includes: Smart ring, charging cable, user manual, packaging box Colors: Gold marble enamel with decorative pattern