Pravděpodobně po nějakém upgradu nejde prsten spárovat. Zkusil jsem snad všechny běžné pokusy, ale nic nepomohlo. Co s tím?

A compact, comfortable, and durable smart ring with advanced sensors
The Ultrahuman Ring AIR smart ring combines an elegant and compact design, high durability, and smart features. After pairing it with a smartphone with the Ultrahuman app installed, you will have a comprehensive and detailed overview of your activity, recovery, and sleep. Despite its miniature size, the smart ring lasts up to 6 days on a single charge.
The Ultrahuman Ring AIR is a device of the future that continuously monitors your activity. Yet it's up to 11 times lighter than a typical smartwatch, weighing only 2.9 grams. The ring has a smooth, hypoallergenic shell that provides complete comfort while you wear it, whether you're sleeping or engaging in sports activities. For accurate measurement of various metrics, the Ultrahuman smart ring is equipped with a six-axis motion sensor, a non-contact temperature sensor, and a PPG sensor for cardiovascular health.
The built-in sensors measure not only your activity, but also the quality of your rest and recovery. In the app, you can then review the duration and quality of your sleep. The Ultrahuman smart ring also measures body temperature, which is a key indicator for monitoring physiological states and the body's responses to various stimuli.
Despite its miniature size and low weight, the smart ring will pleasantly surprise you with its durability and battery life. Using modern technology, the Ultrahuman Ring AIR can operate continuously for up to 6 days. You can recharge it using the included wireless charger. The smart ring's unparalleled durability is ensured by a robust, fighter jet-grade titanium shell, which is reinforced with a tungsten carbide coating. This is why the Ultrahuman Ring AIR can withstand being submerged to a depth of 100 metres. The smart ring is therefore equally at home on land and in water.
The built-in 6-axis motion sensor, non-contact temperature sensor, and PPG sensor provide you with exactly the information you need. The Ultrahuman smart ring records your steps and calculates an approximate number of calories burned. The PPG sensor measures your heart rate throughout the day, allowing it to determine Heart Rate Variability (HRV), a key metric for understanding your body's recovery capabilities and readiness for exertion. The smart ring, in conjunction with the app, can create a picture of your body clock, showing the connection between a stimulus, such as light exposure, food, or exercise, and the changes in your body's circadian rhythm.
Download the Ultrahuman app to your Android or iOS smartphone and get a detailed overview of all the data recorded by your Ultrahuman Ring AIR. You'll see clear charts with information on sleep, activity, and recovery, and you can also receive interesting tips for further improvement. The app also has an English interface.
A special platform for individual apps and plugins is built on the data measured by the Ultrahuman ring. The smart ring can monitor your heart activity, help you tune into your circadian rhythm, evaluate the ideal duration of sun exposure, or track your body's reaction to various stimulants, such as caffeine. For women, the ring can help with period tracking.
Not sure about your ring size or want to try on how such a ring feels? In that case, you have the option to purchase a comprehensive set of high-quality plastic rings that faithfully replicate the sizes of the actual rings. The set includes 10 rings in sizes ranging from 5 to 14.
Ultrahuman Ring AIR
Ring AIR charger
USB-C to C cable (1 metre)
Ultrahuman Healthcare Private Limited , 250 bis Boulevard, Saint Germain, 75007 Paris, [email protected], +447455746726
Specifications can be changed without notice. Images are for illustrative purposes only.