Review on Smart bracelet Amazfit Band 5, black by Stanislaw Wawrzynowi ᠌

I do not do sports: it is possible that different training regimens are what the bracelet is for, but this is not for me. With its pros: + Convenient magnetic charging. + Pedometer. + Heart rate monitor. + It seems to show the concentration of O2 in the blood, but there is nothing to compare with - therefore there is no confidence in the testimony. Has cons: - The device was bought in order to monitor sleep - he did not cope with this 100%. The fact that you went to bed already counts as sleep. If you just lie down after waking up, then this is also a "sleep". I don’t know if it is technically possible to implement this at all or not, because ideally, you need to scan alpha-beta-gamma brain waves. - Counts steps when walking around the apartment. - Price (bought for about $40). - Monitoring of the pulse and "sleep" eats up the battery by 1-2-3 (8% per night).