Electronic consumer products usually have some problems, so what should we pay attention to?

1. Check the mandatory certification mark and product identification.

Mobile phones are products within the scope of the national CCC mandatory catalog, and must pass the national mandatory product certification and be labeled with the CCC certification mark. Consumers must confirm whether they have the CCC certification mark when purchasing and go through the website of the China National Certification and Accreditation Administration.

2. Focus on checking the quality of the power adapter.

Visually inspect the pins and connectors of the power adapter to ensure they are finely processed, smooth, and rust free. It is important to note that the power plug on the power adapter should conform to the plug style of our country, and should be a thin type pin. There should be no circular holes on the pins, nor should it be in non thin form such as cylindrical or square column.

The surface of the plastic part of the power adapter shell should be flat, smooth, and without burrs, with even color. The shell seams should be tight and there should be no gaps when pressed. The weight of the power adapter itself should not be too light, and there should be no feeling of emptiness when knocked.

The power adapter needs to observe whether its nameplate is in Simplified Chinese, which should include the symbol of the rated voltage or rated voltage range, power nature, rated frequency or rated frequency range, rated current, manufacturer's name or trademark, model, safety instructions, etc., and the identification should be clear and not easy to erase. The nameplate should have sufficient safety warning content.