Colmi R11 smart ring - Silver (Black)

About the Colmi R11. It has advantages over other models in the range, such as its unique rotating design which will serve to relieve anxiety, channeling stress and relaxing you in the process, by turning it to relax. It is available in size 9. Sleep monitoring. When you sleep with it on, it will automatically track the quality of your sleep and, upon waking, will generate a detailed report of it for healthy sleep habits. 24-hour heart rate tracking. With its 24-hour heart rate monitoring, you can gain in-depth knowledge of your heart´s condition during periods of activity and rest throughout the day. It also measures your stress to better manage the rhythm of your own life. Know data about your sports practices. It will track your daily data, including sports practices, to let you know the time you´ve spent doing sports, calories burned, and all depending on the sport you practice. Long-lasting. It is equipped with a charging case that can provide up to 13 additional charges and allows this ring to have up to 30 days of use. Technical specifications Colmi R11 Size 9 Black - Smart Ring: Brand: Colmi. Model: R11. Size 9. Hardware: RealTek AB2026 Processor. Wireless connection: Bluetooth v5.0 BLE. Compatible systems: Android 5.1, iOS 8.0 or higher. APP QRing. Sensors: STK8321 Sensor. Heart rate sensor: Vcare VC30F. Features: IP68 and 5 ATM water resistance. Language: English, Arabic, Bulgarian, Croatian, Czech, Simplified Chinese, Traditional Chinese, Korean, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Malay, Mongolian, Norwegian Bokmål, Pashto, Persian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, and Vietnamese. Activity tracking. Heart rate monitoring. Rotating design. Sleep monitor. Battery: Type: Lithium polymer. Capacity: 15 mAh (Ring) / 200 mAh (Charging case). Usage time: Up to 30 days of use. Charging mode: Charging case. Material: Stainless steel casing. Color: Black. 1 x Colmi R11 Size 9 Black - Smart Ring. 1 x Charging case. 1 x Charging cable. 1 x User manual