Like any other bracelets, the information is purely for reference, if you have problems with sleep / health, it is better to see a doctor. I read that all bracelets underestimate the amount of deep sleep (compared to EEG or something, not to be confused with ECG) With water, just in case, I try not to contact, got wet a couple of times - no problems Different pros: Are they doing everything they should? Steps for the computer does not seem to count They charge in 1-2 hours (from 10-15 percent), discharged in at least a couple of days, maybe closer to a week (all functions except oxygen, it seems) There were no problems with false recognition of sleep, although once or twice the time of sleep was incorrectly determined, about 20 minutes, single case(s) Good screen, a lot of watch faces, including free ones The strap seems to be interchangeable Unfortunately, I do not have the education to compare different models on the market in terms of accuracy. Has cons: Sometimes I don’t notice that I wake up and fall asleep again, I can even get up, but for me it doesn’t matter, because these are single (s / s) cases (s / s) The screen was scratched somewhere, a semi-horizontal line, like after the purchase (99%) I need a phone for some functions and there were some problems with the installation. Price?
Black Audio-Technica ATH-M50X Professional Grade Studio Monitor Headphones with Detachable Cable - Critically Acclaimed
200 Review
Sennheiser HD280PRO: 🎧 Next-Generation Pro Audio Headphones
260 Review
💫 Renewed SAMSUNG Galaxy Buds Pro R190: True Wireless, Noise Cancelling Bluetooth Earbuds
208 Review
Apple AirPods + Charging Case
179 Review