Speakers are one of the most common electronic devices in our daily life, and many people use them at home or in the studio. In the process of using electronic devices, we will inevitably encounter some problems. One of the very common problems is a short circuit on the speaker circuit board. This kind of problem can cause the speaker to not work properly, and may even cause permanent damage to it...

PCB speaker bluetooth, as an audio device integrated with Bluetooth technology and PCB (printed circuit board) technology, has many unique features and advantages. Here are the detailed answers about PCB Bluetooth speaker. Technical features 1.Bluetooth technology:PCB Bluetooth speaker built-in Bluetooth chip, Bluetooth connection instead of the traditional wire connection, easy to connect with mo...