A multimeter (tester) is a universal device for measuring electrical network indicators. Its models on the market differ significantly from each other in price and functionality. Consider the best solutions within the basic categories.

Now more and more quadcopters are equipped with a camera capable of recording video in 4K resolution. Let's get acquainted with the best of them and talk not only about amateur, but also about professional models.

In search of voice recorders with an affordable price, buyers come to Aliexpress. Sellers provide a wide range of devices: some models are quite worthy of attention, but you should definitely refrain from buying others. For the rating, the best classic, unusual and mini voice recorders presented on this trading platform were selected.

Choosing the best microphone for karaoke with Aliexpress. What to look for and is it worth overpaying for additional features? Our rating includes only the most popular devices: wired and wireless models, as well as microphone systems.All of them are easy to operate and have received positive feedback from buyers from all over the world.

The main mistake of any novice vlogger is shooting with a smartphone. No, using it to create content is perfectly acceptable. But stock up on a microphone for this, as the viewer will not watch a video with poor sound. Ideally, you need to get an accessory that works “via Bluetooth”, since it is its use that is the easiest.

The modern rhythm requires a quick response to calls and messages, which is why smart watches have become such an integral part of our lives. This device allows you to receive notifications without taking out your phone. In addition, it is an excellent assistant for daily activity tracking and health monitoring.

We choose the best computer speakers: compact models and full-size speakers for watching videos, playing games and listening to music. Comparison of the sound of each device and other significant characteristics. Experts at iquality.techinfus.com/en/ studied the entire range of AliExpress and collected the most successful speakers for PCs and laptops in the ranking.

The e-publishing market continues to grow, and with it the demand for book readers. And more and more buyers go to Aliexpress for them. Here you can find both new items that have just appeared on sale, and time-tested models of past years. After analyzing them, we have selected the best e-books that are profitable to buy on AliExpress.

System cameras are becoming more and more popular. It is not surprising, because with a relatively small size, they provide chic quality pictures and videos. At the same time, their manufacturers do not prohibit changing lenses, which opens up unprecedented creative scope. Let's get acquainted with the best mirrorless cameras among those currently present in Russian retail.

PTZ is an indispensable thing for home, video surveillance in the office and on the street. An inexpensive PTZ camera will protect against intruders and control employees. The experts at iquality.techinfus.com/en/ studied the range of PTZs that can be bought on AliExpress and ranked the best models. All products are in demand among buyers.