Smart ring

Overview
Heart Rate Monitoring - Tracks heart rate in real time
Blood Oxygen Measurement - Monitors blood oxygen saturation levels
Sleep Tracking - Analyzes sleep patterns and quality
IP68 Waterproof - Resistant to water and dust
Enamel Craft - Features enamel decorative finish
Lightweight Design - Weighs only 3.8 grams
Magnetic Charging - Convenient magnetic charging system
Multi-Size Options - Available in 7-10 ring sizes

Specifications
Model: V10
Battery Capacity: 20mAh
Weight: 3.8g
Sizes: 7, 8, 9, 10
Compatible Systems: Android, iOS
Functions: Heart rate monitoring, blood oxygen measurement, step counting, sleep tracking
Waterproof Rating: IP68
Charging Method: Magnetic charging
Additional Features: Exercise tracking, step counting