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 COLMI R02 Not only smart but also comfortable and comfortable Shell material The outer ring is as gentle as jade, with a stainless steel shell and tens of thousands of CNC grinding and polishing operations to achieve ultimate durability. Thin and light design Innovative and non-sensory wearing, with a thickness of 2.7mm, the design is lighter and thinner, making it more comfortable and convenient to wear. Inner shell material The inner ring is tough and durable, while the smooth inner shell uses hypoallergenic epoxy resin for a quality feel from the outside to the inside. Finger health Monitor your health status Sleep monitoring When you fall asleep, the ring can automatically monitor your sleep quality and generate a sleep report to help you develop good sleep habits. Blood oxygen test Blood oxygen is one of the important indicators of human health. The smart ring COLMI R02 can record your blood oxygen data. Heart rate monitoring By tracking your heart rate around the clock, you can understand your physical condition during exercise and relaxation during the day and self-check your physical condition in advance. Intelligent interaction Use smarter in your life Casual exercise Record steps, calorie consumption, distance and other data, support your multi-sport mode, and the APP will generate activity statistics. IP68 waterproof The fully enclosed structure easily copes with daily waterproofing and supports wearing for hand washing, rain, etc. to meet your various waterproofing needs. Fast charging It charges quickly and has a 17mAh capacity polymer lithium battery, which has a long battery life. The APP can check the real-time battery level. Ring Size Chart In the Box
