Cross-Border New R10M Smart Enamel Color Craft Pressure Sleep Heart Rate Blood Oxygen Exercise Step Counter Ring

Basic Parameters Basic Parameter Ring size inner diameter mm 7#17.3mm, 8#18.1mm, 9#18.9mm, 10#19.8mm, 11#20.6mm, 12#21.4mm, 13#22.2mm Weight 3.6~4.5 grams Color rose gold Main function Step count, distance, calorie calculation Heart rate, blood pressure, blood oxygen saturation, sleep tracking, care and friend requests, smart photography Chipset AC6323 APP Smart Health Compatible System Android 5.1 and above, iOS 8.0 and above RAM Memory main controller built-in 4Mb Type Not supported Screen size Not supported Resolution ratio Not supported Encoder Not supported Touch type Not supported Connection parameter BT 5.0 Bluetooth chip Bluetooth call Not supported WIFI Not supported NFC Not supported Sensor Sensor Acceleration Sensor SC7A20H Gyroscope Not supported Heart Rate Huiding GH3018 GPS Not supported Battery Battery Battery type Polymer lithium ion Capacity 15mAh Charging Method Magnetic charging APP software features Smart Health Steps, mileage, calories, exercise data record Heart rate measurement, blood pressure, blood oxygen measurement, sleep health monitoring, smart photography, add friends Multiple sports modes, running, cycling, skipping rope, walking, mountain climbing, yoga, golf, dancing 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, Persian, Norwegian, Japanese, Korean, Thai, Vietnamese Other parameters Other Parameter Waterproof Level IP68 Charging time About 1-2 hours Battery life Use for 3-5 days, standby for 7-10 days Appearance material Epoxy resin + stainless steel