1. Instructions for use are very important

When purchasing eye protection desk lamps, consumers should pay attention to check whether the product's instructions for use (marks) are complete and accurate. The instructions for use (marks) should at least include the product name and model, illumination level, and gear or range suitable for reading and writing tasks. LED lamps with adjustable color temperature warnings, color rendering index, power, power factor, normal working position, etc.

Especially when purchasing an eye protection desk lamp on an online platform, you must carefully distinguish the product information, especially if there are multiple products of different models and specifications under the same purchase link, and the performance of the product promotion will be different to avoid confusion and failure to purchase suitable product.

2. It is necessary to understand the standards

At present, there are only two types of national standards: A-level and AA-level. Some online shopping platforms’ eye-protection desk lamps claim that their products meet the AAA-level requirements. The so-called AAA level is just a quality level certification proposed by the local LED Industry Standards Alliance. It is emphasized that AAA level actually has suspected of misleading consumers. As long as it can meet the new national standard GB/T 9473 "Performance Requirements for Reading and Writing Desk Lamps" Class AA eye protection desk lamp, consumers can buy it with confidence.

3. Purchase scientifically according to needs

When consumers purchase eye protection desk lamps, in addition to paying attention to the optical performance and appearance design of the product, they can also pay more attention to the additional functions of the eye protection desk lamp, such as adjustable color temperature, light and shade, WIFI control, timing, built-in rechargeable battery, etc. All can bring a better user experience to consumers.

A desk lamp with a relatively large luminous surface is better. A color temperature of about 4000K is more suitable. A slightly warmer white light is more comfortable. Of course, there are eye protection desk lamps with an adjustable color temperature function, so consumers can adjust the color temperature to a comfortable one.