Stainless Steel Shell: The COLMI R10 smart ring features a stainless steel casing that is highly corrosion-resistant, exuding elegance with its beautiful design, and offering a comfortable wearing experience. Health Monitoring: The COLMI R10 smart ring comes equipped with comprehensive health tracking capabilities, including blood oxygen level, heart rate, and sleep quality monitoring, ensuring your well-being is always in focus. Activity Tracking: The COLMI R10 smart ring accurately records your physical activity, allowing you to stay informed about your fitness data anytime, anywhere, and supporting your active lifestyle. Base parameters Brand: COLMI Product Name: R10 Smart Ring Colors: Black, Gold, Silver Size: 7, 8, 9, 10, 11, 12, 13 Connectivity: 5.0 BLE (Bluetooth Low Energy) Chip parameters Main chip: Realtek Chipset Model: RTL8762 ESF Compatible system: Android 5.1 or above, iOS 8.0 or above Waterproof level: IP68 & 5ATM Sensor Sensor: STK8321 Heart Rate Sensor: Vcare VC30F Battery Battery type: Lithium polymer Capacity: 15mAh (7#~9#), 18mAh(10#~13#) Charging mode: Charging Case or Magnetic Charging Cable Charging Case: 200mAh Software App name: QRing App language 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, Malaysian Download App: Google Play or APP Store
