At Present, Data Line Unqualified Rate Is Extremely High

According to the survey statistics, the number of smart phones in China is 190 million, with 1.3 per capita. Charging mobile phones every day has become part of people's life habits. Wired charging as the main means of mobile phone power supply, USB A To Open Cable bearing the important responsibility of power transmission, quality will affect the transmission of data and charging, but also bring security risks.
On January 15, 2023, the Weekly Quality Report of CCTV News Channel again focused on charging accessories, conducted an investigation on the quality of charging data cable, and the failure rate was as high as 70%.
Two years ago, the China Consumers Association issued A consumer warning "beware of safety risks brought by the old and inferior charging data Cable", and then the China Consumers Association further carried out a comparative test of USB A To Open Cable, and recently published the results. The total number of charging data cable comparison test samples is 46, and a total of 32 products have security risks, accounting for about 70% of all test samples.
According To the China Consumers Association, although USB A To Open Cable looks similar on the outside, but the actual quality is uneven. Especially after high-power fast charging has become the mainstream, the charging data line carries more and more current, and the requirements for the charging data line are relatively high.
The 46 charging cables cover 20 brands. The samples are purchased from JD.com, Tmall, Taobao, Pin-duo, Douyin, Kuaishou, six e-commerce and social platforms. The selection method is products with high sales volume on the platforms. Among them, 7 samples from Taobao, Pinduoduo, Douyin and Kuaishou are not labeled with brand, and 6 samples are simply packaged without sales packaging, which are three non-products.