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Introducing the Ultrahuman Ring Air, the ultra-comfortable fitness wearable. With its notch-free, ultra-thin design and smooth inner shell, the Air Ring offers unrivalled comfort day and night. It is characterised by sleep tracking and ensures a comfortable and unobtrusive experience. Weighing just 2.4 grams, it is the lightest smart ring on the market. This sleek device combines minimalism with precise performance, allowing users to effortlessly monitor sleep, movement, heart rate, heart rate variability and skin temperature.The sleep index was derived to help you understand the different sleep stages such as deep sleep, REM sleep, light sleep and wakefulness. During different sleep stages,…

Smart watch COOL Forest.Advanced level functionality:make and receive calls directly on it.We present this COOL smartwatch with a large screen that will make wearing it on your wrist a sensory experience.You can make calls via bluetooth.without having to take your smartphone out of your pocket or bag.It has a built-in speaker and microphone with high sound quality.Receive the most important notifications, directly on your smartwatch, without having to consult your smartphone.With its IP67 protection, valid for splashing water and sand, you can shower with it, wash hands, etc.Box contents:- Smartwatch COOL Forest (with 20mm universal silicone strap included)- USB charging cable:magnetic.- Instruction …