Bluetooth speakers through the built-in Bluetooth chip, and mobile phones, tablet PCs and notebooks and other Bluetooth playback devices to achieve the purpose of convenience. At present, the Bluetooth speakers to portable speakers, the shape is generally more compact and portable, Bluetooth speaker technology also by virtue of its convenient characteristics of human nature gradually by consumers attention and acceptance.
Bluetooth speakers refer to the built-in Bluetooth chip, Bluetooth connection to replace the traditional wire connected audio equipment, and mobile phone tablet PCs and notebooks and other Bluetooth playback devices to achieve the purpose of convenient and quick.
At present, the Bluetooth speakers to portable speakers, the shape is generally more compact and portable, Bluetooth speaker technology also by virtue of its convenient features of the consumer gradually attention and acceptance, the market common Bluetooth speakers are mostly monaural speakers (single speaker unit ), But also the emergence of a number of excellent sound quality multi-channel speakers (two or more speakers unit).
Bluetooth is a low-cost, high-capacity short-range wireless communication specification. Bluetooth notebook, is a Bluetooth wireless communication with the function of the notebook computer. Bluetooth this name there is a legend of it? The tenth century AD, the Nordic princes hegemony, the Danish king came forward, in his tireless efforts, the bloody war was stopped, the parties are sitting at the negotiating table. Through the communication, princes who pretend to be friends. As the Danish king loves to eat blue plum, so teeth are dyed blue, known as the king of Bluetooth, so, Bluetooth has become synonymous with communication. A thousand years later, when the new wireless communication standards introduced, people use it to name it with Bluetooth.
In 1995, Ericsson first proposed the concept of Bluetooth. Bluetooth specification using microwave frequency band, the transmission rate of 1M bytes per second, the maximum transmission distance of 10 meters, by increasing the transmission power can reach 100 meters. Bluetooth technology is globally open, with good compatibility around the world, the world can be integrated through low-cost intangible Bluetooth network.
Bluetooth technology is not only used in computers, such as mobile phones, digital cameras, camcorders, printers, fax machines, home appliances and many other electronic devices can use Bluetooth technology to achieve wireless connectivity, without having to drag a tail (cable). With the popularity of Bluetooth technology, home decoration is no longer worry about the wiring of electrical appliances; use of appliances, do not have a headache for a lot of remote control, a cell phone or a car key will be able to get everything; The company's work arrangements and home pictures of the family can be anytime, anywhere; punch, pay without queuing, from the payment point near, without the door can be easily completed ... ... Bluetooth technology will make our life is extremely easy.
Bluetooth speaker transmission distance is also more concerned about the issue. Bluetooth speaker transmission distance and Bluetooth version has nothing to do, mainly depends on the advanced level of technology. PowerClass2 standard transmission distance of 10 meters; and upgraded PowerClass1 will increase the transmission distance to 100 meters, and provide Hi-Fi stereo effect. In general, the distance between the phone and the Bluetooth speaker will not be too far, compared to the transmission distance of about 10 meters. Bluetooth speakers are up to 10 meters standard.