Can’t Buy a Pulse Oximeter? Can Smartwatches Be a Substitute? Four Points You Need to Consider
Recently, pulse oximeters have become a hot commodity, leading to a shortage in supply. Currently, both offline pharmacies and online e-commerce channels are experiencing stockouts or high markups. Originally priced at a few dozen yuan, pulse oximeters have suddenly surged to several hundred yuan, with many still in a pre-order state and unable to ship.Users … Read more