Hottest Mini Speakers with FM Radio

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Product Description

1. products size: 80*72*50mm.
2. Bluetooth vision: 2.1V+EDR.
3. Working range: 10m.
4. Support line-in, hand free. Buit-in mic.
5. Built-in FM radio.
6. Frequency response: 2.4G-2.480GHZ.
7. S/N rate: ≥75dB.
8. Speaker output: 4Ω, 3W.
9. Built-in rechargeable battery:400 mA.
10. Support TF card up to 32GB.
11.Standard 3.5mm AV input from mobile phone, MP3/MP4 player and others.Hottest Mini Speakers with FM Radio.Hottest Mini Speakers with FM Radio.Hottest Mini Speakers with FM Radio.


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Q:Does the loudspeaker drive?
I remember in the 90's super king of a version of the speaker to solve some of the sound card speakers to see the disc silent.
Q:What is the icon of the loudspeaker?
not open the control panel, management tools ---- computer management ------ device manager ---- sound,
Q:How the speaker converts the electrical signal into an acoustic signal
The original weak signal amplified and then into the speaker, after the speaker coil will produce a change in the magnetic field.
Q:Speaker woofer what Q value is good
In the impedance characteristic curve of the loudspeaker unit, it indicates the sharpness of the impedance curve at the resonant frequency of the impedance curve, which reflects the damping state of the loudspeaker vibration system to a certain extent.
Q:How do speakers be classified?
Classification by radiation: cone (direct radiation) loudspeaker, trumpet (indirect radiation) loudspeaker.
Q:Loudspeaker headset or headset has been unplugged how to do?
5, the point of the speaker has a sound, play online music sound, QQ music no sound, suggesting that can not access the audio driver, this situation is certain that your driver version is too low to upgrade can be resolved.
Q:How does the loudspeaker sound?
Right click on the lower right corner of the small speaker to select the playback device to see if there is no disabled playback device.
Q:What is the loudspeaker?
The speakers are divided into built-in speakers and external speakers, while the external speakers are generally referred to as speakers.
Q:What is the quota of the loudspeaker sets?
sound reinforcement system equipment installation, commissioning"
Q:The difference between loudspeakers and loudspeakers
But the loudspeakers generally have their own speakers.

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