About This

• Size Before You Buy: Use the MUNBYN sizing kit or sizing chart before purchasing the Smart Ring to ensure a precise and comfortable fit, as our sizing standard is different due to built-in sensors
• Monitor Your Health & Sleep: Wear this health ring to improve your life with daily/weekly/monthly sleep trend reports and analysis of heart rate, sleep stages, activity, and personalized wellness recommendations
• 4-in-1 Mental Health Tracker: Monitors your mood, stress, fatigue level, and emotion, enabling you to understand your mental health status clearly and make timely adjustments
• Advanced Health Tracking: Precisely tracking heart rate and blood oxygen every 30 minutes, this fitness ring also predicts menstrual cycles without cloud data upload and provides instant health reports on steps, calories, distance, and heart rate
• Wear All Day & Night: Ultra-thin, stylish 2 mm smart ring offers all around comfort and convenience in activities like sleeping, jogging, working, excercising, with a durable and waterproof design (IP68/5ATM)
• 0 App Fees: Compatible with Android and iOS, our App offers 31 functions with zero subscription fees for life when you use our health ring for women
• More Than Just a Ring: Customize vibration reminders for calls and events to stay on schedule, while using Smart Touch Control to switch slides, take selfies, and control videos with a touch of your finger

Overview

• Operating System : Android, HarmonyOS, iOS
• Special Feature : Bluetooth
• Battery Capacity : 1 Milliamp Hours
• Connectivity Technology : Bluetooth
• Wireless Communication Standard : Bluetooth
• Battery Cell Composition : Lithium Polymer
• GPS : No GPS
• Shape : Round
• Screen Size : 12 Millimeters
• Brand : MUNBYN