15W Stereo Amp Board 12/24V Speaker Audio Bluetooth

1 Premium Material : It adopts an aluminum alloy oxidation process and exquisite brightening process, which is not only beautiful but also wear-resistant and durable, with a long service lifespan. 2 Multiple Audio Input Ways : Supports multiple audio input modes. Supports BT 5.1 technology, which can be easily connected to mobilephones, tablets, and other devices for wireless playback. 3.5mm AUX input jack, which can be connected to the TV, computer, and other devices. Support USB input and U-disk decoding function, it can plays your favorite music directly via USB cable and U-disk when there is no other device. Also supports WAV, FLAC, APE, MP3, and other formats, and is compatible with USB flash drives up to 32G/FAT32 format. 3 Knob Control : With a multi-function knob design, easy to operate and control the volumes level and playback mode switching. Simply rotate to adjust the volumes level, pause/plays the song with a single click of the button, double-click the button to switch to the nextsong, and triple-click the button to select different playback modes (including BT/AUX/U disk). In addition, a long press on the button allows for power off/on operation. 4 Remote Controller \u0026 Sinilink APP Control : In addition to manual operation, the amplifier also supports remotely control functions. Users can control it remotely via the Sinilink APP or infrared remote controller(5m long-distance transmission). 5 Multiple Protections : It has built-in multiple protecting mechanisms, including over-voltage, over-current, under-voltage, clipping, short-circuit, and overheating protections. These protecting mechanisms ensure that the product is more reliable and stable during use, providing a safer experience.

What's in the box
1 x Amplifier Board