About This

• 【Know Your Size Before Purchase】– Our smart ring follows standard U.S. ring sizing. If you already know your U.S. ring size, simply order the same size. Not sure about your size? Measure your finger’s circumference and refer to the U.S. ring size chart to find your perfect fit.
• 【All-Day Health Tracking】– Monitor your heart rate, blood oxygen, and blood pressure 24/7 with advanced 4.0 sensors for a complete picture of your well-being.
• 【Sleep Quality Insights】– Automatically records deep/light sleep, REM stages, and wake time.Sync with the app to view detailed sleep reports and optimize rest.
• 【8 Sports Modes with GPS Sync】– Accurately track running, cycling, yoga, golf, and more.Logs steps, speed, calories burned, and routes for better workout feedback.
• 【Waterproof & Long Battery Life】– IP68 rated and 80m water-resistant. Lasts up to 3-5 days per charge and over 30 days with charging case. Fully recharges in under 1 hour.
• 【Remote Camera & Family Share】– Control phone camera with gestures and view loved ones' health data via the app.
• 【Universal Compatibility & Gift-Ready】– Compatible with iOS 8.0+ and Android 5.1+ devices, this smart ring is a thoughtful and practical gift for men and women – ideal for your partner, parents, friends, or anyone who values health and technology.

Overview

• Operating System : Android, IOS
• Memory Storage Capacity : 4 MB
• Special Feature : Activity Tracker
• Battery Capacity : 20 Milliamp Hours
• Connectivity Technology : Bluetooth
• Wireless Communication Standard : Bluetooth
• Battery Cell Composition : Lithium Ion
• GPS : GPS Via Smartphone
• Shape : Round
• Brand : MZJ