1, Bluetooth headset in South Carolina small sound box
The appearance design of the Bluetooth headset in the small sound cabin of Nanka is unique, and the charging compartment adopts a unique rotary design, which is also unique in the Bluetooth headset ring. The appearance of the charging bin is also relatively mini, which is convenient to carry out. Headphones are designed with short handles, which are ergonomic, lighter and more comfortable to wear, creating a real non-inductive wearing experience.
2. Samsung Galaxy Bud
Samsung Galaxy Buds adopts a unique design, and its unique and dazzling design is also eye-catching. Headphones conform to the curves of ears and face, presenting a more natural aesthetic feeling. The shell design inspired by jewelry box is more convenient to carry. The earphone is designed to fit the auricle, and it can be worn all day without pressure, so as to meet the needs of long-term wear.
The origin of the name of Bluetooth headset
Bluetooth headset is to apply Bluetooth technology to hands-free headset, so that users can avoid the bondage of annoying wires and talk freely in various ways. Since the advent of Bluetooth headset, it has been a good tool to improve the efficiency of mobile business families.
Bluetooth notebook computer is a notebook computer with Bluetooth wireless communication function. /kloc-in the 0/0 century, the Nordic princes fought for hegemony, and the Danish king stepped forward. With his unremitting efforts, the bloody war was stopped and all parties sat at the negotiating table. Through communication, the princes bridged their differences and became friends. Because the Danish king loves blueberries very much, and his teeth are dyed blue, he is called the king of Bluetooth, so Bluetooth has become synonymous with communication.
1000 years later, a new wireless communication standard came out, and people named it Bluetooth. 1995, Ericsson first proposed the concept of Bluetooth. Bluetooth profile works in microwave band, the transmission rate is 1m bytes per second, and the maximum transmission distance is 10m, which can be achieved by increasing the transmission power. Bluetooth technology is open all over the world and has good compatibility all over the world. The whole world can be connected into a whole through a low-cost invisible Bluetooth network.