Brief introduction of Bluetooth speaker

Bluetooth speaker is the application of Bluetooth technology in traditional digital and multimedia speakers, so that users can free themselves from annoying wires and listen to music in various ways. With the development of smart terminals, Bluetooth speakers have attracted wide attention from users such as mobile phone tablets since their advent. Bluetooth technology makes it possible for speakers to be wireless. Various well-known brands have launched many "Bluetooth speakers" with various shapes.

Some Bluetooth speakers are low price, while others are expensive.

Bluetooth is a low-cost and high-capacity short-range wireless communication specification. Bluetooth notebook computer is a notebook computer with Bluetooth wireless communication function. Bluetooth has a legendary name. In the 10th century AD, the Nordic princes fought for hegemony, and the King of Denmark stepped forward. With his unremitting efforts, the bloody war was stopped and all sides sat at the negotiating table. By means of communication, the princes can clear up their past suspicions and become friends. Because the King of Denmark loved blue plum so much that his teeth were dyed blue, so he was called King Bluetooth, so Bluetooth became a synonym for communication. A thousand years later, when the new wireless communication specification came into being, people named it Bluetooth.

In 1995, Ericsson first put forward the concept of Bluetooth. The Bluetooth specification works in microwave band with transmission rate of 1M bytes per second and maximum transmission distance of 10m. By increasing transmission power, it can reach 100m. Bluetooth technology is open all over the world and has good compatibility all over the world. The whole world can be connected by a low-cost invisible Bluetooth network.

Bluetooth technology is not only used in computers, such as mobile phones, digital cameras, cameras, printers, fax machines, household appliances and many other electronic devices can use Bluetooth technology to achieve wireless connectivity without dragging a tail (connection line). With the popularity of Bluetooth technology, home decoration is no longer troubled by the wiring of electrical appliances; when using household appliances, there is no need for a large number of remote controllers and headaches, a mobile phone or a car key can do everything; When you go out, the company's work arrangements and pictures of family members can be obtained anytime, anywhere. There is no queue for punching in and paying fees. It can be done easily without entering the door when passing by the payment point. The wide application of Bluetooth technology will make our life extremely easy.
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  • Brief introduction of Bluetooth speaker
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