How to choose a bluetooth speaker?

With the improvement of living standards, people pay more and more attention to the experience of using products. From browsing the web on the Internet to purchasing goods, people will give priority to which websites or products that make their experience more enjoyable. Bluetooth speakers are one of them. . As we all know, traditional speakers are very inconvenient to use due to the limitations of cables and size. Compared with traditional speakers, Bluetooth speakers are more convenient to carry and compact, so they are favored by more and more people.

There are many brands of Bluetooth speakers and Bluetooth headsets on the market. It is not easy for consumers to choose a cost-effective Bluetooth product among so many products; and many consumers are easily confused when purchasing. Attracted by the fancy appearance of the product, but the practicality of the function and the sound quality need our attention; just as a car has a stylish appearance is not enough, it also needs good performance and a comfortable driving experience.

Today we will talk about the purchase of Bluetooth speakers and teach you how to choose Bluetooth speakers.

Buying skills

1 Sound quality

Any speaker, you need to personally audition its sound when purchasing. If a speaker can achieve a strong sense of balance in each frequency band, it is not dry or scattered; the high frequency is clear and transparent, the intermediate frequency vocal expression is real and warm, and the low frequency is strong and powerful. Then she can interpret any music nine times out of ten.

2 Note the bluetooth version

Of course, the Bluetooth speaker depends on the Bluetooth version. At present, the common Bluetooth versions in the market are 2.0, 2.1, 3.0, and 4.0, and the higher versions are backward compatible. Version 2.0 and 2.1 of Bluetooth have a transmission rate of more than 2Mbps, and the transmission rate of version 3.0 has been greatly increased to more than 24Mbps, and the transmission distance can reach 60 meters. The higher the Bluetooth version, the faster the reception rate, the longer the transmission distance, and the smaller the power consumption of the speaker, so the sound quality fidelity effect of the speaker will be better.

3 Function: NFC function is very practical

NFC is a fast connection mode of Bluetooth. Everyone should know that it is very cumbersome to pair Bluetooth with a mobile phone. If you use NFC for pairing, you do not need to search, select, enter passwords and other procedures. You only need to connect the mobile phone to the NFC area on the speaker. Pairing is done with a single touch, which is very convenient. Therefore, when you buy a Bluetooth speaker, you should also pay more attention to whether it has NFC function.

4 battery life

As with any electronic product, the longer the battery life, the better. Under normal use, the battery life of the Bluetooth speaker should be at least 8 hours. Here you need to pay attention to the capacity of the battery, battery capacity = usage time × device power ÷ battery voltage, so the larger the capacity, the longer the battery life. Taking two-channel speakers as an example, their power is concentrated between 4~8W. If you want to achieve the ideal playback time, the battery capacity should preferably reach 1500mAh or more.

5 Portability

This is for portable Bluetooth speakers and outdoor speakers. It's not that the smaller the size, the easier it is to carry. Choosing a portable speaker also depends on the fit of the speaker, and it needs to be easy to carry in any situation. At this point, the rounded form is stronger than the square one.

6 Connection method

At present, the connection methods of Bluetooth speakers are as follows: Bluetooth, 3.5mm audio interface, TF card reading or U disk, NFC.

7 Material Material

A good Bluetooth speaker must be exquisite in materials and exquisite in craftsmanship. Now there are many shoddy Bluetooth speakers on the market, which not only fail the quality inspection, but even cause harm to people. For example, many paints contain excessive lead, and these materials will affect human health unconsciously. Therefore, when purchasing, you should see the quality inspection certificate. For the product process, it is necessary to observe the details of the Trendwoo speaker, such as the regularity of the button edge, the fineness of the mold line, the quality of the material, etc. The delicate product process can be seen through careful observation.

8 Appearance

It is recommended that you buy a more rounded Bluetooth speaker, which will not only feel better, but also be safer and better to carry.