In recent years, with the continuous development of science and technology, hanging neck fans have gradually become an indispensable part of people\'s lives. However, in order for the halter fan to be legally sold on the market, it must pass the relevant certification. Among them, KC certification is a mandatory certification in South Korea, and it is also one of the necessary conditions for hanging fan batteries to enter the Korean market.

In the hot summer, the hanging fan has become a good helper for people to cool down. However, in order for the halter fan to be legally sold on the market, it must pass the relevant certification. Among them, PSE certification is a mandatory certification in Japan, and it is also one of the necessary conditions for hanging fan batteries to enter the Japanese market.

On April 17th, 2024, the National Telecommunication Bureau of Brazil (ANATEL) issued a new version of the test standard Act 5155/2024 for mobile phone chargers, and at the same time abolished Act 5159 issued in 2022, and another version of the old regulation Act 3481/2019 will be revoked on October 14th, 2024. The new version of Act 5155 will take effect from now on and will be enforced after October 14, 2024.

On April 16th, 2024, American FCC issued the first edition of KDB 364244 D01 standard, and the new KDB364244D01mmeas 15.255 RADARS V01 is a guiding procedure for the revised 15.255 radar equipment certification.

Recently, a large number of sellers have received compliance requests from Amazon in the background. These sellers mainly sell products involving button cell. According to Amazon\'s requirements, all consumer products that contain button cell or coin batteries and fall within the scope of 16 CFR Part 1263 have been tested and meet the following regulations, standards and requirements. The legal standard came into effect on October 23, 2023.

As the temperature rises, portable fans have become an indispensable partner in People's Daily life. However, how to ensure that the selected fan has the characteristics of reliable quality and sa...

With the summer heat, portable fans have become an effective way for people to cool down. However, the dazzling array of products on the market is dazzling, how to ensure the quality of the purchased ...

In today\'s era of rapid technological development, batteries are becoming more and more important as the core components of many electronic devices and new energy fields. Whether it is a mobile ph...