The popularity of wireless products can be traced back to two or three years ago, when 2.4G wireless headphones fell to 99 yuan. But in the current wireless market, Bluetooth is the absolute mainstream. Not to mention how popular the Bluetooth headset market is, first-line multimedia speaker manufacturers such as rambler, Huiwei and Maibo are involved in the production and manufacturing of Bluetooth speaker products. If the leading enterprises of an industry take action together, the future development direction of the industry must follow them.
Previously, it was said that the popularity of wireless started with 2.4G, so why did Bluetooth finally occupy the mainstream? Can Bluetooth single pick 2.4G? In fact, in comparison, Bluetooth technology has its unique advantages.
In view of the increasing maturity of Bluetooth technology, Bluetooth is not the guy who was inconvenient to use in the early years. Early Bluetooth was also very picky about Bluetooth devices due to compatibility problems. Not every mobile phone with Bluetooth function can connect to Bluetooth speakers; Not every device with Bluetooth function can transfer files, so Bluetooth is only limited to the access of Bluetooth headset, and the application area is narrow.
Up to now, Bluetooth has been very powerful. The higher version of Bluetooth protocol supports advanced audio transmission protocol (A2DP), that is, the playback device is controlled through the Bluetooth device itself, including but not limited to playback, pause, high volume, low volume, previous song, next song, etc., fully realizing wireless control. Of course, Bluetooth can even be seamlessly connected and switched. When the device enters the working area, it can automatically switch the currently matched Bluetooth device, and the user experience is greatly improved.
For specific user groups, Bluetooth technology can also save investment. The new iPhone 5 uses a small dock interface, which is completely inconsistent with the old interface. At present, all Apple dock speakers on the market are scrapped because they are not compatible with the new iPhone; However, if these dock speakers adopt Bluetooth connection, this problem does not exist. They only need to be connected through wireless connection, which is not a real physical connection, which greatly saves users' investment.
In addition, due to the addition of NFC technology, the Bluetooth pairing method is more simplified. Just put the Bluetooth mobile phone close to the Bluetooth speaker and complete the pairing process in a very short time, which is very convenient to use.
Compared with other wireless carrier modes, Bluetooth and 2.4G are the most mainstream, and Bluetooth is the most compatible of the two modes. Bluetooth does not need a transmitter, that is, mainstream digital products have built-in Bluetooth function, which can be used only by connecting. Unlike 2.4G or FM, infrared and other wireless methods, it needs a transmitter, which is very convenient to use. Suppose we invest in a Bluetooth device, which can be used in any product supporting Bluetooth. It is cross platform and cross system, free from other factors, and has strong compatibility.
Bluetooth is very convenient to use. You only need to pair when connecting for the first time. At present, the Bluetooth protocol with good compatibility and higher version can complete pairing without entering the passcode. Moreover, Bluetooth products can even connect automatically within the working range, avoiding the trouble of manual connection. It is really very convenient to use. These advantages are not available in 2.4G devices.