Maybe some friends still feel puzzled. What is the difference between this "Bluetooth headset" and "Wireless headset"? Many friends will say that many Bluetooth headsets are wireless, but traditional in-ear Bluetooth headsets still have cables on both sides for audio signal transmission.

In other words, the two sides of the in-ear Bluetooth headset with a cable can work at the same time, just like a Bluetooth speaker, the in-ear Bluetooth headset can be transmitted through the cable, so that the two ears can emit sound stably and synchronously, but this is only The earphone and audio source line are omitted.

True wireless bluetooth earphones will have the difference between the main earphone and the sub earphone. When connecting, you need to connect the transmitting device (mobile phone, tablet computer, music player with Bluetooth output, etc.) to the main earphone first, and then connect with the auxiliary earphone after confirming the connection. It can work normally after the connection is completed.

That is to say, compared with traditional "wireless headphones", the connection of true wireless headphones is not only the signal transmission between the headphones and the signal transmitting device, but also the wireless connection between the main and auxiliary headphones. Compared with traditional "wireless earphones", true wireless earphones have a more complicated structure, higher transmission requirements, and higher power consumption.

Traditional in-ear Bluetooth headsets are connected by a wire, which makes them get rid of the physical connection with the sound source, but the wire between the two headsets will still cause some interference when worn. Typical example: Especially in occasions where the body needs exercise such as exercise, traditional Bluetooth headsets can never handle the "authentication effect" well. Of course, it is not limited to this, and the middle line is missing. In terms of gameplay and user freedom, true wireless headphones will significantly improve this part of the experience.