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Why are large portable speakers more popular?

Nowadays,large portable speaker are very common in the market. Not long ago, Meizu also released a small Bluetooth speaker. So why are large portable speakers so popular?

How to use tws bluetooth headset

After the tws bluetooth headset is paired, the mobile phone needs to search for bluetooth devices. Generally, it takes about 5 seconds tosearch for the tws bluetooth headset.Most cell phone passwords are 0000 or 1234, but some are specially set by the manufacturer, which will be detailed in your tws bluetooth headset manual.

Advantages of live broadcast

The information dimension of live broadcasting ismore abundant, which enables consumers to have a more intuitive and comprehensive understanding of product content and service information.The biggest advantage of live streaming is that it allows consumers to immerse themselves in the shopping scene.

How to better choose and use dancing speaker

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing dancing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about dancing speakers will also allow you to better choose and use dancing speakers.

The advantages of bluetooth wireless headphones

Don't worry, in order to cope with these situations, bluetooth wireless headphones have emerged, of course, the invention of bluetooth wireless headphones must be attributed to the development of science and technology and the infinite wisdom of human beings.

Selfie light - Illuminates your beauty

Whether it's a regular selfie light or a circular selfie light, you'll find your eyes twinkling after you take a selfie.Maybe you'll fall in love with this selfie light after you use it.

How to select mini portable speaker

We always want a clean voice with no other noise.However, when a mini portable speaker makes sound, it will produce noise, which comes from the resonance of the box body, the reflection inside the box body, the distortion of the mini portable speaker when it makes sound,the reverberation produced by the environment and so on.
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Connection between Bluetooth low energy loudest bluetooth speakers

At the end of 2014, the 4.2 version of the Bluetooth technology core specification was officially released. The latest privacy protection mechanism was introduced in version 4.2, and the speed and reliability of data transmission between Bluetooth low energy loudest bluetooth speakers are also greatly improved. Due to the increased capacity of Bluetooth low energy technology, the data transmission speed between loudest bluetooth speakers can be increased by 2.5 times compared to Bluetooth 4.1. The increase in data transmission speed and packet capacity can reduce the probability of transmission errors and reduce battery energy consumption, thereby improving the efficiency of networking. Explain in detail the connection between Bluetooth low energy loudest bluetooth speakers.

loudest bluetooth speaker

Bluetooth® low energy technology (Bluetooth® low energy technology) is an evolution of the classic Bluetooth standard, focusing on providing reliable, efficient and low-power link connections between loudest bluetooth speakers. It has ultra-low power consumption and meets long battery life.

In the process of establishing a connection with Bluetooth low energy technology, the loudest bluetooth speakers all appear in pairs: master and slave loudest bluetooth speakers. If the master wants to establish a connection with the slave, the master needs to initiate a connection request (ConnectionRequest, CONNECT_REQ), so the master can be called the connection initiator; at the same time, the slave must be connectable and have the ability to resolve the connection request CONNECT_REQ, the slave can be called It is the broadcaster.

Among them, InitA is the loudest bluetooth speaker address of the initiator of the connection, with a length of 6 bytes; AdvA is the loudest bluetooth speaker address of the broadcaster, with a length of 6 bytes. In addition to InitA and AdvA, the most important part of the frame format is LLData, which contains meaningful parameters that need to be used during the connection establishment process.

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