(Long press the MODE button to recording, long press the MODE button again to cancel recording and play the recording file; in recording mode, you need to connect a storage device U disk or TF card;).
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Model Number: MP3 Decoder Board. 1 MP3 Decoder. Automatically support USB / TF / Bluetooth / FM / AUX switching. Prompt and convert to cable (signal sound or English voice optional). Have Amplifier:Yes.
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Features: -It features four channels that can connect multiple speakers, providing powerful output for a fully immersive audio experience. -With Bluetooth connectivity, you can stream music from your phone, tablet or other Bluetooth-enabled device. In addition, you can also insert an SD card to play music stored on the card. -With FM radio function, you can listen to your favorite radio stations. USB function allows you to connect a USB device to play the music stored on it. -With volume control, bass and treble adjustment, it can enhance your listening experience and provide you with multiple options to enjoy your favorite music. -With colorful lights, it can bring dynamic audio-visual effects and add a pleasant atmosphere. .
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High definition BT 5.0 or AUX port audio input, dual channel output. Audio input: AUX/BT. High efficiency: TPA3118D2 adopts Class-D amplification design, which can provide high power output while maintaining high efficiency, reducing energy consumption and heat generation.
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Features:-It features four channels that can connect multiple speakers, providing powerful output for a fully immersive audio experience.-With Bluetooth connectivity, you can stream music from your phone, tablet or other Bluetooth-enabled device. In addition, you can also insert an SD card to play music stored on the card.-With FM radio function, you can listen to your favorite radio stations. USB function allows you to connect a USB device to play the music stored on it.-With volume control, bass and treble adjustment, it can enhance your listening experience and provide you with multiple options to enjoy your favorite music.-With colorful lights, it can bring dynamic audio-visual effects and add a pleasant atmosphere.Specifications:Material: aluminum alloy.
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This compact Bluetooth audio amplifier allows the connection of Bluetooth devices to low impedance speakers via the built-in power amplifier. It also has an auxiliary input so devices can be connected by 3.5mm jack connection.
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TDA7297 classic amplifier chip, dual channel 15W x 2 output, high fidelity sound quality. TDA7297 is a classic 2.0 power amplifier chip, known for its excellent performance and high fidelity high-power output.
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(Long press the MODE button to recording, long press the MODE button again to cancel recording and play the recording file; in recording mode, you need to connect a storage device U disk or TF card;).
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