Brand: Walfront

The Blue.tooth 4.1 Audio Receiver Amplifier Module is widely used for electronic products, just like the car, phone, amplifier, home stereo etc, offer you an an auditory feast.There are three audio input mode: Blue.tooth reception, USB decoding playback and T-F card decoding playback?easy to connect the blue.tooth.&nbsp;<br /> It supports multiple formats: MP3, WMA, WAV, FLAC, APE (the FAST encoding format of this type). Providing a variety of sound effects: Class, Jazz, Rock, Bass,and Normal, you can press the built-in button to switch the .<br /> Key instruction:&nbsp;<br /> MODE: press the "MODE" button to switch the three audio input mode, can choose the Blue.tooth receive/ USB decoding play/ T-F card decoding play.&nbsp;<br /> NEXT: short press the "NEXT" button to play the next song, long press the "NEXT" button to increase volume.&nbsp;<br /> BACK: short press the "BACK" button to play the previous song, long press the "Back" button to decrease volume.&nbsp;<br /> EQ: sound effect manager(only valid under USB or T-F card playing mode).&nbsp;<br /> <br /> <b>Specifications:&nbsp;</b><br /> Power supply: DC 5V&nbsp;<br /> Support format: MP3 / WMA / WAV / FLAC / APE (only support FAST encoding format)<br /> Size: 50×40mm/1.97×1.57inches<br /> Weight: 11g/0.024lb<br /> Sound effects: Class / Jazz / Rock / Bass // Normal<br /> <br /> <b>Package List:&nbsp;</b><br /> 1× Blue.tooth 4.1 Audio Receiver Module<br /> <br /> <b>Note:</b><br /> For this electronic product, please care don't touch the water when you use it, or the circuit will be damaged and has a shorter service life.<br />

• * ?Versatile Wireless Audio Module?This Bluetooth 4.1 audio receiver board allows you to add wireless streaming to any DIY project. It supports three audio input modes: Bluetooth reception, USB flash drive decoding, and MicroSD card (T-F card) decoding, giving you flexible options for playing your favorite music.
• * ?Hi-Fi Audio & Multiple Format Support?Enjoy high-quality sound with support for multiple lossless audio formats including MP3, WMA, WAV, FLAC, and APE (FAST encoding). Easily switch between built-in sound effects (Class, Jazz, Rock, Bass, Normal) using the onboard EQ button to customize your listening experience.
• * ?Easy-to-Use Control Interface?The module features intuitive buttons for simple operation. Press "MODE" to switch between Bluetooth, USB, and TF card modes. Use "NEXT" and "BACK" to change tracks (short press) or adjust volume (long press). Perfect for integrating into custom sound systems.
• * ?Compact DIY-Friendly Design?With a small size of only 50×40mm and lightweight construction, this amplifier board is ideal for various electronic projects. It operates on a standard DC 5V power supply, making it easy to integrate into car audio systems, home stereos, portable speakers, and other DIY audio modifications.
• * ?Important Usage Note?This is an electronic component/module. Please ensure it is installed in a dry, protected enclosure to prevent water or contact, which could damage the circuit and shorten its lifespan. Ideal for hobbyists and audio enthusiasts looking to add Bluetooth functionality to existing equipment.

Model: [Predicted format]: Walfront-____