3C certification portable charger sales surge, some merchants are facing urgent inventory shortage.

Recently, the "power bank recall" event has attracted widespread attention. 3C certification has become a key indicator for consumers to evaluate the quality of power banks, and some domestic airports have also strengthened the inspection of 3C labels on power banks. Reporters found that sales of power bank products with 3C labels have increased in both offline markets and e-commerce platforms. Reporters found on several major e-commerce platforms that all the power bank products for sale have been labeled with 3C certification. Power banks without 3C certification have been banned from being sold, and some merchants are facing shortages in their inventory.