COLMI R10 Smartring mit Ladecase für Damen und Herren, Gesundheits- und Schlafüberwachung, 5 ATM wasserdicht, Multisport-Modus

Note: 1. For best performance and accuracy, we recommend wearing the COLMI Ring on your index finger. If you prefer other fingers, the middle and ring fingers are also OK. Avoid using fingers that are narrower than the knuckles at the base. 2. Please measure the circumference of your finger before purchasing, and make sure the rope or paper strip fits snugly against your finger, avoiding being too loose or too tight. (Please use a thinner piece of string or paper strip to measure the size. If the measuring tool is too wide, the measurement will be large.) 3. How to start: Use the included charging case to charge COLMI Ring. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI Ring. 3.1. Some models have a protective film on the charging port. Please remove the protective film before charging. 3.2. If you purchased the charging case version, please charge the charging case at the same time when using it for the first time. COLMI Smart Ring - R10 with Charging Case The COLMI R10 Smart Ring is a sleek and stylish wearable that combines health monitoring with modern design. It features 24/7 heart rate tracking, sleep monitoring, and activity tracking, helping you stay on top of your health. With its lightweight, comfortable design and long battery life, the R10 is perfect for everyday wear, offering both functionality and fashion. Wear it worry-free every day, the titanium steel shell, paired with advanced low-temperature potting technology, grants the ring a 5ATM&IP68 water resistance rating. the R10 Smart Ring is not just feather-light but incredibly durable and resistant to wear. COLMI official store Authentic COLMI smart watch are engineered and manufactured with high-quality materials, and they're always quality-tested before they leave our factory. Since counterfeit or fake devices are not built or tested to these standards, they might perform poorly or malfunction. So, we recommend buying devices sold only by our official store.