Specifications Hign-concerned Chemical:None Waterproof Grade:5ATM Model Number:Smart Ring Display screen:No NFC Support:No Metrics measured:Heart Rate Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor Item Weight:5g Case Material:Alloy Certification:ce,FCC Battery Capacity(mAh):15mAh Feature 1:Holiday Gifts Feature 2:2025 New smart ring Smart Ring:R12 R10 R6 R9 for xiaomi smartring:2025 New Smart Ring: Minimalist Elegance, Cutting-Edge Performance The smart ring goes beyond traditional wearables with its minimalist, transparent resin inner diameter design. The smart ring uses cutting-edge technology to achieve precise data monitoring and intelligent manufacturing. Stylish, simple, and generous, both appearance and hardware perform exceptionally well. Smart Ring: 24/7 Heart Health MonitoringAs a professional heart health consultant, the Smart Ring, equipped with a high-precision and high-performance heart rate sensor, accurately obtains data and monitors your heart activity 24/7. The Smart Ring intelligently analyzes the relationship between your activity and heart rate, while the app sends you reminders when your heart rate is too high. Smart Ring: Comprehensive Sleep AnalysisBy analyzing sleep efficiency, latency, timing, stages, movements, heart rate variability, and body temperature, our sleep analysis provides a comprehensive understanding of sleep behaviors and physical states Smart Ring: Elevate Your FitnessExperience diverse sports activities on the Smart Ring app, covering GPS, indoor, and outdoor. Wear the Smart Ring to effortlessly track steps, distance, calories, heart rate, and pace. Analyze map path tracking and detailed exercise data to enhance your performance and push beyond your limits. Smart Ring: All-day monitoringEmploying patented energy-saving tech, the Smart ring ensures 4-6 days of continuous monitoring without recharging. Smart Ring: Free Health Tracking AppThe smart ring health tracker data can be viewed for free on a mobile app without any subscription fees. The device supports Android 5.0 and iOS 10.0 and above. Waterproof and sweatproof, rated IPX8, ensuring durability. Size 7#-17.5mm; 8#-18.3mm; 9#-19.1mm; 10#-20mm; 11#-20.8mm; 12#-21.6mm; 13#-22.4mm; #14-23.2mm Product Parameters: CPU:AC6323. Bluetooth Version:BLE 5.2. Battery capacity:25mAh. Material:Stainlness steel case Stanby Time:About 7-9 days. Working Time:About 3-5days. Charing time:0.5H. Heart Rate Sensor:GH3018. Charging:Wireless charging. Waterproof Level:IP68. Charging Requirement:Charging 1A or less. system requirements:android8.0+ / ios10.0+. Operation:The ring has no touch and no buttons; App initiates movement and function tests Main Function: Motion data: Accurate distance / accurate calorie data / accurate step count Multisports: Running, cycling, Walking, Mountaineering, yoga, Dance,golf,etc. Step&G-sensor: Self-developed ring precision step counting algorithm, with an accuracy rate of more than 95% Heart rate: APP launches heart rate test / Dynamic rate trend and data analysis / Heart rate historical data Heart rate accuracy: The accuracy rate of static heart rate is more than 98%,(compared with the laboratory test of heart rate belt) Sleep: Precise sleep algorithm, sleep coach reminds Blood oxygen: APP initiated blood oxygen test / continuous blood oxygen data / historical blood oxygen data Camera control: The app's shake-to-take-photo feature. Others: Unit format, sedentary reminder, low power reminder, heart rate warning,Remote Photo, Find Ring, Gesture Control, GamesFemale physiological reminders Wechat&Apple: Access wechat Sports and Apple Health APP supports languages Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Trkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Packing list: smart ring*1, charging cable1, manual*1