In our daily lives, music is loved by many friends. No matter where we go, we can see someone listening to music. When we finish a day's homework and return home, I believe most of our friends will love to open the computer and listen to their favorite music, just like the editor; When it comes to listening to music, speakers are essential. Nowadays, more and more people are falling in love with Bluetooth speakers because of their convenient connection and good sound effects; So, how should we choose and use Bluetooth speakers correctly when purchasing them? Now, let's learn the selection skills and usage strategy of Bluetooth speakers with the editor.

Introduction to Bluetooth speakers:

A Bluetooth speaker refers to a sound device with a built-in Bluetooth chip that replaces traditional cable connections with Bluetooth connectivity. It achieves convenience and speed by connecting with Bluetooth playback devices such as mobile phones, tablets, and laptops. At present, Bluetooth speakers are mainly portable speakers, with a generally small and portable appearance. Bluetooth speaker skills have gradually been valued and accepted by customers due to their convenient characteristics. Common Bluetooth speakers on the market are mostly mono speakers, and there are also some excellent multi-channel speakers emerging.

Purchasing tip: Speaker manufacturer

1 [Compatibility]

Although the compatibility of Bluetooth speakers is 100% compatible with existing Bluetooth devices, we still need to admit whether our broadcasting devices support Bluetooth before purchasing, in order to ensure that the purchased items can be used normally;

2 【 Transmission interval 】

The transmission interval of Bluetooth speakers is not related to the Bluetooth version, but mainly depends on the advanced level of skills. For example, the standard transmission interval of PowerClass2 that we understand is 10 meters; The upgraded PowerClass1 will increase the transmission interval to 100 meters and provide Hi Fi stereo function. Generally speaking, the distance between a mobile phone or computer and a Bluetooth speaker is not too far, and the safest transmission interval is about 10 meters or less. Market Bluetooth speakers also meet the 10 meter standard; Wholesale of speakers

3 [Bluetooth version]

When purchasing a Bluetooth speaker, 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 the Bluetooth speaker. Since 2012, 2.0 has been the most common, 3.0 is the new mainstream, and 4.0 has just been launched. The different versions of Bluetooth are related to the quality of the received signal. The new version emphasizes the ability to overcome noise interference, and all new versions are compatible downwards. When customers make a purchase, they should weigh the price and demand before making a choice; Bluetooth speaker manufacturer

4 [Built in battery]

The quality of the built-in battery in Bluetooth speakers directly determines the playback time and service life of Bluetooth digital speakers. Before purchasing, please be sure to carefully inquire about the actual broadcast time and the number of repeated charging attenuation times. It is recommended that customers choose polymer lithium batteries as much as possible when choosing Bluetooth speakers, as there is no explosion risk;

Usage guide:

1 [On/Off]

When using a Bluetooth speaker, remember to turn on the main audio source first before turning on the speaker; When shutting down, the speaker should be closed first, and then the main sound source should be closed. When starting up, the volume of the amplifier should also be turned on and off to prevent damage to the speaker caused by momentary high volume;

2 [Application Environment]

During use, do not place the speaker in direct sunlight or place heavy objects on the top of the Bluetooth speaker to prevent deformation of the casing. In addition, it is also important to pay attention to the ambient temperature of portable Bluetooth speakers. Generally, the normal ambient temperature of speaker components should be between 18 ℃ and 45 ℃. If the temperature is too low or too high, it will reduce the sensitivity of certain components such as electronic tube machines;

3 [Volume adjustment]

When using a portable Bluetooth speaker to listen to music, it is important to prevent the volume of the speaker from being turned on. When the speaker is first turned on, the components have not yet passed the preheating stage, and a higher volume can cause it to work at full load in an instant, causing damage to the components. Prolonged use of this can lead to the failure of some fragile internal audio components. When using a portable Bluetooth speaker, first warm it up for more than ten minutes with gentle music at a moderate volume;

Notes

The sound effects reflected by different quality Bluetooth speakers vary. If we want to enjoy better sound quality, we can choose high-quality speakers.

After using Bluetooth speakers for a period of time, we need to charge them in a timely manner. We charge the speakers in advance every time, and do not wait until the battery is depleted before charging.

Article source: LED Bluetooth audio system http://www.zdchip.com