Stainless steel shell: The COLMI R02 smart ring shell is made of stainless steel, which is highly corrosion-resistant, beautiful and comfortable to wear. Health function: COLMI R02 smart ring can monitor blood oxygen, heart rate, sleep, etc., and pay attention to your health. Sports recording: COLMI R02 smart ring can record your sports status and let you know your sports information at all times. Base parameters Brand: COLMI Product Name: R02 Smart Ring Colors: Black, Gold Connectivity: 5.0 BLE (Bluetooth Low Energy) Chip parameters Main chip: BlueX Micro Chipset Model: RF03 Compatible system: Android 5.1 or above, iOS 8.0 or above Waterproof level: IP68 Sensor Sensor: STK8321 Heart Rate Sensor: Vcare VC30F Battery Battery type: Lithium polymer Capacity: 17mAh Charging mode: Magnetic Charging Cable 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, Malay
