•【Elegant Design】R18 smart ring features exquisite enamel craftsmanship, combining style with functionality in a sleek, waterproof design.<br> •【Comprehensive Health Monitoring】Tracks heart rate, blood oxygen, exercise, and sleep patterns, providing real-time insights into your overall well-being.<br> •【Multi-Sport Modes】Supports various activities including running, cycling, jump rope, hiking, yoga, golf, and dance, recording exercise data in real-time.<br> •【Long Battery Life】Enjoy 3-5 days of active use or 7-10 days on standby, with a convenient magnetic charging case for easy power replenishment.<br> •【Smart Features】Remote camera control function allows you to capture photos by shaking the ring, adding convenience to your photography.<br> •【Durable Construction】Made with epoxy resin and stainless steel, featuring a beautiful enamel surface for both aesthetics and durability.<br> Specifications:<br> Basic Parameter<br> Ring Internal Diameter（mm）<br> 6<br> 16.5mm, 7<br> 17.3mm, 8<br> 18.1mm, 9<br> 18.9mm, 10<br> 19.8mm, 11<br> 20.6mm, 12<br> 21.4mm, 13<br> 22.2mm<br> Weight<br> 3.0~4.0g<br> Major function<br> Steps, distance, calorie counting,Heart rate, Blood pressure, Blood Oxygen, sleep Monitoring, Care for faimilies(add friends), Remote camera<br> <br> Chipset<br> AC6323<br> APP<br> Smart Health<br> Compatible System<br> Android 5.1 or Above, IOS8.0 or above<br> RAM Memory<br> 4Mb<br> Type<br> Not supported<br> Screen size<br> Not supported<br> Resolution ratio<br> Not supported<br> Encoder<br> Not supported<br> Touch Type<br> Not supported<br> Connection parameter<br> BT<br> V5.0 Bluetooth-compatible chips<br> BT Call<br> Not supported<br> WIFI<br> Not supported<br> NFC<br> Not supported<br> Sensor<br> Sensor<br> SC7A20H<br> Gyroscope<br> Not supported<br> Heart Rate<br> Goodix GH3018<br> GPS<br> Not supported<br> Battery<br> Type<br> Lithium Polymer<br> Capacity<br> Ring: 20mAh, Charging case: 400mAh<br> Charging Method<br> Magnetic Charging<br> APP Software features<br> Smart Health<br> Steps, Miles, Calories, Motion data recording<br> Heart rate monitoring, Blood pressure, blood oxygen monitoring, Sleep monitoring, body fatigue assessment<br> Multiple exercise modes，Running, cycling, skipping, hiking, mountaineering, yoga, golf, dancing<br> Supported languages: English, Simplified Chinese, Traditional Chinese, Russian, Ukrainian, German, French, Italian, Spanish, Portuguese, Polish, Greek, Romanian, Hungarian, Czech, Slovak, Irish, Croatian, Swedish, Danish, Finnish, Arabic, Farsi, Norwegian, Japanese, Korean, Thai, Vietnamese<br> Other Partmeter<br> Waterproof Level<br> IP68<br> Charging time<br> around 1-2 hours<br> Life time<br> 3-5 days, Stand by time 7-10 days<br> Appearance material<br> Epoxy Resin+stainless steel (Color enamels)<br> Package included:<br> •1 x Smart Ring<br> •1 x Charging Case<br> •1 x Charging Cable<br> •1 x English Instruction Manual