1、Origin of Bluetooth:
The word Bluetooth originated in the Nordic Viking Kingdom in the 10th century AD. It is a short-distance wireless transmission interface developed by Ericsson, and in 1998, it joined IBM, Intel, Nokia and Toshiba five manufacturers to become Bluetooth Alliance.
The three main features of bluetooth are directionlessness, voice and data transmission, and the ability to connect multiple devices at the same time.
2、What is a Bluetooth headset?
Bluetooth technology makes wireless headsets possible. Bluetooth headset is the application of blue technology in the hands-free headset, so that users can avoid the wire, easily in a variety of ways to call. Bluetooth headset have been a great productivity tool for mobile business people since they were first introduced.
3、Types of Bluetooth headset:
4、The version of bluetooth headset:
Bluetooth version there are V2.0/2.1/3.0/4.0/4.1/4.2/5.0, when used in bluetooth headset, also differ.The best quality Bluetooth headset available today is version 5.0. Bluetooth 5.0 will not only be compatible with older versions of the product, but also bring the advantages of higher speed and longer transmission range. On the practical side, Bluetooth 5.0's high transmission bandwidth also makes it possible to make bilateral calls with TWS true wireless Bluetooth headset, as well as more efficient audio playback.