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Shenzhen Xinhuihe Digital Technology Co.,Ltd
Add: 6th Floor, Building A, Getailong Industrial Park, NO.445 Bulong Road, Bantian Street, Longgang District, Shenzhen, China
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Email: xhh098@xhhusb.com
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What Is A True Wireless Bluetooth Headset?

Maybe some friends will feel confused. What is the difference between “Bluetooth Headset” and “Wireless Headset”? Many friends will say that many Bluetooth headsets are wireless, but the traditional in-ear Bluetooth headset has cables on both sides. The transmission of audio signals. In other words, the units on both sides of the in-ear Bluetooth headset with cable can work at the same time, just like a bluetooth speaker. The in-ear Bluetooth headset can transmit through the cable, so that the ears on both sides can stably synchronize the sound, but this is only The line of headphones and audio is eliminated.


The wireless Bluetooth headset is a further subtraction, which also means that the working principle is different. True wireless Bluetooth headsets will have separate primary and secondary headsets. When connecting, you need a transmitting device (mobile phone, tablet, music player with Bluetooth output, etc.) to connect with the main headset first, and then connect with the secondary headset after confirming the connection. The connection is complete before it works.


That is to say, compared with the traditional "wireless earphone", the connection of the true wireless earphone is not only the signal transmission between the earphone and the signal transmitting device, but also the wireless connection between the primary and secondary earphones. Compared with the traditional "wireless headset", the true wireless headset structure is more complicated, the transmission requirements are higher, the power consumption is larger, and the Bluetooth headset, these elements will have a more obvious impact on the final sound effect. The common phenomenon is: the true wireless headset sound quality will be better than The same price Bluetooth headset is slightly worse. Since there are many interference factors, why do you want to make a true wireless headset?


Traditional in-ear Bluetooth headsets have a wire connection, which makes them physically disconnected from the sound source, but the wire between the two headphones will still cause some interference when worn. A typical example: Especially in sports where the body needs exercise, traditional Bluetooth headsets can't handle the “auscultation effect”. Of course, it is not limited to this, and the middle line is also missing. For the gameplay and user freedom, the true wireless headset will bring about a significant improvement in this part of the experience.


In the audio circle, there is a popular saying, "Play HiFi first to play electricity." "Electricity" for Bluetooth headsets is not only related to the endurance problem, but also means that it can provide enough power to support the normal operation of the internal circuit. In addition to the original signal receiving module and the decoding and amplifying portion, the true wireless earphone has a circuit connecting the primary and secondary earphones. The three parts work at the same time, and the requirements for the battery are also increased accordingly. Therefore, we can all see that the current wireless headsets will not last too long in a single use time, most of them are about two hours, and basically have to be used with a storage box containing a battery to ensure sufficient battery life. time.

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