Best Bluetooth Speaker

Here i would like to teach you  four key point  to buy Bluetooth speakers. In accordance with these four points can choose the most suitable Bluetooth speakers. 1.Sound Quality Let’s talk about the sound quality, a speaker’s sound quality depends on its sound unit quality, channel and Bluetooth transfer sound quality loss. Currently on the Bluetooth speaker market, there are mono, 2.0 channel, 2.1 channel, 2.1 +1 channel and 2.2 channel in accordance with the number of channels. The bigger the number of channels on behalf of its voice unit, the better performance. 2.0 and 2.1 channel Bluetooth speakers are the largest products, they are not only cost-effective but the most worthy of our purchase. As for the sound quality of Bluetooth transfer loss, because most of the Bluetooth speakers on the market are equipped with Bluetooth 4.0 and 4.1 standards, we still need tolerance to face it. It does not affect the user experience. Of course, the high version of the Bluetooth stan