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Why are large portable speakers more popular?

Nowadays,large portable speaker are very common in the market. Not long ago, Meizu also released a small Bluetooth speaker. So why are large portable speakers so popular?

How to use tws bluetooth headset

After the tws bluetooth headset is paired, the mobile phone needs to search for bluetooth devices. Generally, it takes about 5 seconds tosearch for the tws bluetooth headset.Most cell phone passwords are 0000 or 1234, but some are specially set by the manufacturer, which will be detailed in your tws bluetooth headset manual.

Advantages of live broadcast

The information dimension of live broadcasting ismore abundant, which enables consumers to have a more intuitive and comprehensive understanding of product content and service information.The biggest advantage of live streaming is that it allows consumers to immerse themselves in the shopping scene.

How to better choose and use dancing speaker

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing dancing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about dancing speakers will also allow you to better choose and use dancing speakers.

The advantages of bluetooth wireless headphones

Don't worry, in order to cope with these situations, bluetooth wireless headphones have emerged, of course, the invention of bluetooth wireless headphones must be attributed to the development of science and technology and the infinite wisdom of human beings.

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Bluetooth headset

  • Author:Cindy
  • Release Date:2022-01-08
Bluetooth is a low-cost, high-capacity short-range wireless communication specification. A Bluetooth laptop is a laptop with Bluetooth wireless communication function. The name Bluetooth also has a legend. In the 10th century AD, when the Nordic princes fought for hegemony, the King of Denmark stepped forward. With his unremitting efforts, the bloody war was stopped, and all parties sat at the negotiating table. Through communication, the feudal lords released their past suspicions and became friends. Because the king of Denmark loves blueberries so much that his teeth are dyed blue, he is called the king of Bluetooth, so Bluetooth has become synonymous with communication. A thousand years later, when a new wireless communication specification was introduced, people used Bluetooth to name it.

In 1995, Ericsson first proposed the concept of Bluetooth. The Bluetooth specification works in the microwave frequency band, the transmission rate is 1M bytes per second, and the maximum transmission distance is 10 meters, which can reach 100 meters by increasing the transmission power. Bluetooth technology is open globally and has good compatibility on a global scale. The whole world can be connected through a low-cost invisible Bluetooth network.
Bluetooth technology is not only used in computers. Many electronic devices such as mobile phones, digital cameras, video cameras, printers, fax machines, home appliances, etc. can use Bluetooth technology to achieve wireless connectivity without dragging a tail (connection line). With the popularization of bluetooth technology, home decoration no longer has to worry about the wiring of electrical appliances; when using home appliances, there is no need to worry about a lot of remote controls, a mobile phone or a car key can do everything; The company's work arrangement and the pictures of relatives at home can be obtained anytime, anywhere; punching cards and paying bills without queuing, passing near the payment point, and can easily complete without entering the door... The wide application of Bluetooth technology will make our life extremely easy.