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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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The Important Terms of a Dancing Speaker

Dancing Speaker Sensitivity – it tells us how loud noise a dancing speaker will make for some given input. To simplify, it should tell us how loud a dancing speaker can be (but it’s not the only rating that determines the loudness of a speaker). It’s often measured in dB of SPL (SPL stands for Sound Pressure Level) measured at 1m distance for 1W input or in dB SPL at 1m distance per 2.83V for a given frequency or a range of frequencies.

dancing speaker

Dancing speaker efficiency – efficiency rating tells us how efficient a certain dancing speaker is at converting electrical power into acoustic power and it’s given as a percentage. In order to calculate the efficiency, you have to divide the acoustic power output by the electrical power input. The dancing speakers, in general, are highly inefficient when it comes to converting the electrical input into acoustic power output and even the most efficient speakers have efficiency rated at 2%. The most of the electrical power input is actually converted into heat.

dancing speaker

Dancing Speaker impedance – impedance rating tells us how hard it is to drive the speaker. Dancing speaker with low impedance rating offer lower resistance to the current supplied from an amplifier and they draw more current and cause the amp to work harder.Fancing speakers with high impedance are actually easier to drive because they draw less power. The impedance is measured in Ohms (Ω). We will explain the relationship between impedance and sensitivity later.

Power ratings – these ratings tell us how much power the dancing speaker can handle continuously (RMS power) and how much power it can handle for short periods of time (Peak or Maximum Power Input). The maximum loudness of a speaker depends on the power rating and its sensitivity.

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