What should I pay attention to when selecting Bluetooth speakers?

In our daily life, music is liked by many friends. No matter where we go, we can see someone listening to music. When we return home from work, I believe that most of the friends must be with the editor. Just like to turn on the computer to listen to your favorite music; when it comes to listening to music, speakers are naturally essential. Now more and more friends like Bluetooth speakers because it is easy to connect and has good sound effects; then, How should we buy Bluetooth speakers correctly and how to use them daily? Now, let's learn the purchasing skills and usage strategy of Bluetooth speakers with the editor.

Introduction to Bluetooth speakers:
Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that replace traditional wire connections with Bluetooth connections. By connecting with mobile phones, tablets, notebooks and other Bluetooth playback devices, it is convenient and quick. At present, Bluetooth speakers are mainly portable speakers, which are generally small and portable. Bluetooth speaker technology is gradually being valued and accepted by consumers due to its convenient features. Common Bluetooth speakers on the market are mostly mono speakers, and some Multi-channel speakers with excellent sound quality.
Buying skills: speaker manufacturers

1. [Compatibility]
Although the compatibility of Bluetooth speakers basically supports 100% of existing Bluetooth devices, we still have to confirm whether our playback device supports Bluetooth before buying, so as to ensure that the purchased items can be used normally;

2. [Transmission distance]
The transmission distance of the Bluetooth speaker has nothing to do with the Bluetooth version, but mainly depends on the advanced level of technology. For example, we know that the standard transmission distance of PowerClass2 is 10 meters; and the upgraded PowerClass1 will increase the transmission distance to 100 meters and provide Hi-Fi stereo effects. Generally speaking, the distance between a mobile phone or computer and a Bluetooth speaker is not too far, and the safe transmission distance is about 10 meters or less, and the Bluetooth speakers on the market also reach the 10-meter standard; wholesale speakers

3. [Bluetooth version]

When we buy Bluetooth speakers, we often see numbers such as Bluetooth 1.1, 1.2, 2.0, 2.1, 3.0, 4.0, etc. These numbers represent different versions and also represent the anti-interference ability of Bluetooth speakers. Since 2012, 2.0 is the most common, 3.0 is the new mainstream, and 4.0 has just been launched soon. The different versions of Bluetooth are related to the quality of the received signal. The new version emphasizes the ability to overcome noise interference. The new version can be backward compatible. Consumers should consider the price and demand before making a choice when purchasing; Bluetooth speaker manufacturers

4. [Built-in battery]
The quality of the built-in battery of the Bluetooth speaker directly determines the playback time and service life of the Bluetooth digital speaker. Please be sure to inquire about the actual playing time and the number of repeated charging and attenuation before purchasing. It is recommended that consumers choose lithium polymer batteries as much as possible when choosing Bluetooth speakers, and there is no danger of explosion;

Use strategy:

1. [Switch machine]
When using Bluetooth speakers, remember to turn on the main sound source first, then turn on the speakers; when shutting down, turn off the speakers first, and then turn off the main sound source. The volume switch of the power amplifier should also be turned to the minimum when turning on, to avoid instantaneous loud volume damage to the speakers;

2. [Use environment]
During our use, it is best not to place the speaker in direct sunlight, let alone place heavy objects on top of the Bluetooth speaker to avoid deformation of the shell. In addition, pay attention to the ambient temperature of portable Bluetooth speakers. The normal ambient temperature of general speaker equipment should be 18℃～45℃. Too low or too high temperature will reduce the sensitivity of some parts such as electronic tube machines;

3. [Volume adjustment]
When we use portable bluetooth speakers to enjoy music, we should avoid turning the audio volume to the maximum when turning on. Since the audio components have not yet passed the warm-up stage when turning on, the larger volume will make it work at full capacity in an instant , Causing damage to the components, long-term doing so will cause some internal fragile audio components to fail. Every time you use a portable Bluetooth speaker, it is best to warm up for ten minutes with soft music at a medium volume;

Precautions
The sound effects of different quality Bluetooth speakers are naturally different. If you want to enjoy better sound quality, you can choose high-quality speakers.
We need to charge the Bluetooth speaker in time after using it for a period of time. We'd better charge the speaker in advance every time, and don't wait until the power is exhausted.
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