What is TWS earphones and Bluetooth earphone

Bluetooth headset are roughly divided into three types: head-mounted, neck-mounted and tws (true wireless). Therefore, TWS earphones are actually a kind of Bluetooth earphones, and they all belong to the category of Bluetooth earphones, but TWS earphones are true wireless left and right channel wireless earphones developed in recent years. Composed of two independent earbuds and a rechargeable storage box, there are brand new upgrades in terms of experience and sound quality.

The initial version of Bluetooth was 1.0 in 1999, version 2.1 was launched in 2007, and the transmission speed was greatly improved. In 2009, 3.0 high-speed Bluetooth came out. In 2010, Bluetooth version 4.X was launched, which is faster.

In 2016, Bluetooth version 5.0 was launched, which is 2 times faster than 4.X and 4 times longer than 4.X. It is more intelligent and has the advantages of privacy protection and low power consumption.

TWS is the abbreviation of True Wireless Stereo in English, which means true wireless stereo. Based on the development of chips and Bluetooth technology, TWS earphones do not have traditional physical wires. The left and right earphones form a stereo system through Bluetooth, and the mobile phone can be connected to a receiving end. This receiving end will distribute the stereo to another receiving end through wireless transmission. terminal to form a stereo system.

In addition, TWS also has a charging box: In order to improve the user experience, wireless TWS Bluetooth headsets use wireless charging technology for charging. Therefore, they are all equipped with a wireless charging box. This box can not only charge, but also serve as a packaging box and storage box.