The new wearable tech metric focuses on blood oxygen levels - and it's going to change everything. Despite its complexity and seeming meaninglessness, pulse oxygen levels reveal sleep apnea and can aid athletes in recovery. By talking about blood oxygen levels measurement, also called Sp02, we are crossing into the domain of medical technology. Traditionally, this tech took the form of a clip-on device that was attached to a finger, a toe, or even the lobe of your ear. While this method was easy, it did have some disadvantages, as you needed specialized equipment and most people ignored ..read more

The smartwatches are similar to a smartphone extension and connect through Bluetooth or Wi-Fi to smartphones. In addition, some smartwatches have a touchscreen that displays information and gives you easy access. As traditional wristwatches, smartwatches are telling you the time, but they offer more than just that. Smartwatches perform functions that are similar to smartphone functions, but they also perform unique functions. In the last few years, smartwatches have become the most popular wearable devices. With a smartwatch, you can keep track of your fitness, it runs apps just like a smartph ..read more

Source: DeviantART   How to pick a good smartwatch? With today's gadget lovers, smartwatches are becoming more and more popular. Due to the large market, more companies are now producing smartwatches, including traditional watch companies such as Fossil. But one may wonder, what is so important and attractive about smartwatches? Some may think that nowadays, with smartphones and digital advances, wristwatches are becoming somewhat less relevant. They often ask if it is necessary to have a separate device to tell you the time when your phone does that just fine? I can’t count the number of ..read more