The RingConn Midnight Black Smart Ring is a sleek and lightweight health and wellness device designed to provide comprehensive monitoring of vital metrics. Crafted from PVD-coated titanium, it offers robust features such as continuous heart rate tracking, blood oxygen (SpO2) monitoring, heart rate variability (HRV), and detailed sleep analysis.

Key Features

• Monitors heart rate, blood oxygen levels (SpO2), heart rate variability (HRV), and respiratory rate
• Offers detailed sleep analysis by tracking awake, light, deep, and REM sleep stages using temperature sensors and a 3-axis accelerometer
• Includes automatic detection of activities, tracking steps, and estimating calorie burn
• Uses various metrics like heart rate, sleep, and temperature to offer insights into your stress levels and recovery
• Made from PVD-coated titanium, it's lightweight, durable, and comfortable to wear
• Offers up to 7 days of battery life on a full charge, and the portable charging case extends usage to 150 days, making it convenient for travel
• It has an IP68 rating, making it water-resistant up to 50 meters

NOTE - To ensure the perfect fit, we strongly recommend ordering the 'Sizing Kit' first to determine your correct ring size before making a purchase, as we cannot accept returns on used wearables.