R02 Smart Ring Fitness Tracker Ring IP68 amp; 5ATM Waterproof Blood Oxygen Tracker Multi-sport Modes Wearable for Android for IOSh3Features:nbsp;/h3strong1.Comprehensive Health Tracking/strong:nbsp;nbsp;The R02 Smart Ring features advanced monitoring for blood pressure, oxygen saturation, sleep, heart rate, and steps, alongside multiple sports modes, ensuring a full spectrum of health data at your fingertips.nbsp;strong2.Multilingual App Support/strong: Accommodating a global user base, the accompanying app of this health tracker supports a wide array of languages including Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Chinese (Simplified and Traditional), Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, and Malay.nbsp;strong3.Lightweight Comfort:/strong Engineered for both durability and comfort, the fitness tracker ring is as light as a feather, offering a wear-and-forget experience without compromising on robustness or the precision of its sensors.nbsp;strong4.IP68 Waterproof: /strongWith its fully sealed design, the sleep monitor comes with IP68 waterproof certification, allowing for worry-free use during swimming, handwashing, and rain, meeting all your waterproofing needs.strongnbsp;5.Rapid Magnetic Charging: /strongThe heart rate tracker is equipped with a magnetic charging system and a 17mAh polymer lithium battery, which provides long-lasting battery life and allows for real-time battery level checks via the app.nbsp;h3SPECIFICATIONS:/h3ullistrongOrigin:/strong Mainland China/lilistrongColor:/strong Black, Rose Gold (Optional)/lilistrongMain Functions/strong: Step Count, Distance, Calorie Count, Heart Rate, Blood Oxygen Saturation, Pressure, Sleep Tracking, Multi-Exercise Modenbsp;/lilistrongChip Manufacturer:/strong for Lianrui Micro/lilistrongChip: /strongRF03 App/lilistrongQring Compatible Systems:/strong for Android5.1 or Above, for IOS8.0 or Above/lilistrongFlash Memory: /strongRam 208kb Rom 512kbnbsp;/lilistrongBt:/strong 5.0 Bluetooth-Compatible Low Power Chip/lilistrongAcceleration Sensor:/strong for Siltron STK8321nbsp;/lilistrongHeart Rate: /strongVcare VC30fnbsp;/lilistrongBattery Type:/strong Polymer Lithium Ion/lilistrongCapacity: /strong17mahnbsp;/lilistrongCharging Mode:/strong Magnetic Chargingnbsp;/lilistrongWaterproof Rating:/strong 5ATM/lilistrongCharging Time:/strong About 1 Hournbsp;/lilistrongBattery Life:/strong 5-7 Days, Standby For 15 Daysnbsp;/lilistrongAppearance Material:/strong Stainless Steelnbsp;/li/ulstrongNote: /strongPlease purchase according to the size of the bracelet! Please remove the ring after bathing and clean it to avoid skin damage caused by the residue of toiletries inside the ring. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.h3Highlights:/h3strong【Sleep Analysis】/strong - Smart rings all-day comprehensive sleep analysis calculates the ratio of deep sleep to light sleep and the number of awakenings, providing a thorough understanding of your sleep behavior and physical condition.strong【Heart Health Monitoring】/strong - Equipped with a high-precision, high-performance heart rate sensor, keep a constant pulse on your heart health with our 24/7 heart rate monitoring.Smart ring for men women gain instant access to detailed insights into your heart rate patterns anytime, anywhere.strong【Timely Blood Oxygen Monitoring】/strong- The smart ring effortlessly monitor your oxygen saturation and stay proactive about your health goals, ensuring you're always at your best.strong【Precise Activity Tracking】/strong- Elevate your fitness journey with our precise daily activity tracking.Whether it's counting steps, calculating calories burned, or supporting various workout modes, our Smart Rings serves as your dependable fitness companion, helping you achieve your goals with precision.strong【Stylish Design】/strong - The smart ring for women men crafted from titanium shell and the inner body is composed of medical-grade epoxy material, it offers a comfortable wearing experience and a stable chip system.