R11C Smart Display Ring With Charging Case Men Women Sport Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor 1ATM Waterproof

Basic Parameter Chipset: RTL8762 ESF APP: QRing Compatible System: For Android 5.1 and above, IOS 8.0 and above FLASH memory: RAM104KB FLASH 512KB BT: 5.2 Sensor: ST LIS2DOC Heart Rate: HX3918 Battery: 15mAh (18mAh for size 11 and above) Waterproof Level: 1ATM Major Function --Daily activities: Step count, distance, calorie calculation --Health management: heart rate measurement, blood oxygen saturation, sleep tracking, multiple exercise modes, stress, heart rate variability --Touch function: single point switching display function, long press to switch font direction when the screen is on --Display: time, steps, heart rate, battery level, likes count --Other functions: remote control for taking photos, searching for rings, gesture control, gaming, female cycle Software Feature --Step count, sleep, heart rate, exercise data recording --Health monitoring, stress, blood oxygen measurement --Multiple sports modes, photography --Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, 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