Equipping elderly family members with health devices can truly save lives in critical moments—testing mainstream product solutions for the whole family. Last year, after witnessing Aunt Zhang from across the hall experience a cardiac arrest, I began systematically researching health monitoring devices available on the market. At that time, she relied on her Huawei watch … Read more
Wearable smart devices play a significant role in health monitoring by alerting users to bodily changes and ensuring timely medical attention when symptoms arise. How popular have pulse oximeters become recently? For instance, a certain brand of pulse oximeter, which ranks first on JD.com, sold 1.068 million units in the last 30 days. On Taobao, … Read more
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
Source: Lei Technology Digital 3C Group | Editor: A Tianming | Typesetting: Zhi Qiu In 2014, smartwatches like Android Wear began to enter the public eye. At that time, the consumer market generally viewed smartwatches as expensive substitutes for functional cheap electronic watches, and with most smartwatches priced below $500, the industry did not believe … Read more
2.1 million and 18 million, these two numbers represent the sales figures of the Apple iPhone and Apple Watch in 2017, respectively. Even looking at the entire wearable device market, last year’s total sales were only 115 million units. The disparity in scale proves that, despite years of investment from both Apple and Google in … Read more
Recently, the Changhong WatchFly smartwatch has quietly gained popularity in the market. Strangely, it seems to be tightly controlled by resellers. What makes this smartwatch stand out? Today, let’s explore it. A magical device has emerged in the market, the Changhong WatchFly smartwatch, which has inexplicably gained popularity, as if under a spell. Oddly enough, … Read more
With continuous improvements in product functionality and battery life, in recent years, smartphone manufacturers have not only focused on the development of mobile phones but have also turned their attention to smart wearable devices represented by smartwatches. OnePlus is no exception, having launched its first smartwatch, the OnePlus Watch, on March 24. The limited edition … Read more
Click “New Chemical Materials” Follow us DOI10.19817/j.cnki.issn.1006-3536.2025.03.009 In the past few decades, significant advancements have been made in rigid sensor technology, which has been widely applied in industrial production, medical diagnostics, environmental monitoring, aerospace, and other fields. However, rigid sensors have some limitations, such as high costs, difficulty in integration into flexible electronic devices, and … Read more
Health Monitoring of Smartwatches Introduction As people pay more attention to healthy living, smart health monitoring systems have gradually gained widespread attention and application. Smartwatches are widely used to monitor various health indicators in daily life, but what are their principles? Heart Rate Measurement Heart Rate Heart Rate The heart’s beating causes the blood vessels … Read more
Foreword: In today’s rapidly advancing technology, new smart wearable products are emerging continuously, including smartwatches, wristbands, glasses, clothing, and more. Currently, the most frequently purchased and used products are still wristbands and smartwatches. Smartwatches are more popular due to their larger dials and more powerful functions, although they tend to be pricier. Smartwatches have long … Read more