KEBIDUMEI 2×20W Bluetooth 5.0 MP3 Decoder Board USB TF FM Radio
KEBIDUMEI 2×20W Bluetooth 5.0 MP3 Decoder Board USB TF FM Radio
KEBIDUMEI 2×20W Bluetooth MP3 Wireless Decoder Board — Your All-in-One Audio Solution
Upgrade your speaker setup with the KEBIDUMEI Bluetooth 5.0 MP3 Decoder Board — a compact, versatile audio module that brings wireless streaming, FM radio, USB/TF card playback, and hands-free calling to virtually any speaker system. Whether you're building a custom audio enclosure, upgrading a home speaker, or crafting a DIY audio project, this decoder board delivers clean, powerful sound with a signal-to-noise ratio of ≥89dB.
Made in Mainland China.
Why You'll Love It
- Bluetooth 5.0 Wireless Streaming — Pair with your smartphone or tablet for seamless wireless audio playback up to 5–10 metres away.
- Multiple Playback Modes — Switch effortlessly between USB, TF/SD card, FM radio (87.5–108.0 MHz), AUX/LINE IN, and Bluetooth with the MODE button.
- Wide Format Support — Plays MP3, WMA, and WAV audio files with lossless music decoding for rich, detailed sound.
- 2×20W Output Power — Drives your speakers with up to 40W total output for room-filling audio.
- Hands-Free Call Function — Built-in call module lets you answer calls wirelessly, with call recording capability.
- Digital Tube Display — Clearly shows current track, station, and volume information at a glance.
- Infrared Remote Control — Control playback from up to 5–10 metres away (remote included in Package 2).
- Power Failure Memory — 24C02 chip remembers your last track and settings even after power is cut.
- Wide Input Voltage — Accepts 6–24V DC input, making it compatible with a broad range of power supplies.
Specifications
- Bluetooth Version: 5.0
- Audio Format Support: MP3, WMA, WAV
- Output Power: 2×20W
- Signal-to-Noise Ratio: ≥89dB
- FM Frequency Range: 87.5 MHz – 108.0 MHz
- Input Voltage: 6–24V DC
- Storage Support: USB (flash drive), TF/SD/MMC cards
- External Audio Input: LINE IN (AUX)
- Remote Control Range: 5–10 metres (infrared)
- Operation Mode: Touch-tone button control + infrared remote
- Screen: Digital tube display
- Recording Function: Yes (call recording)
Button Controls Explained
- VOL− (Previous / Volume Down): Short press = previous track (MP3/Bluetooth); Short press = tune down one station (FM); Long press = volume decrease.
- AUTO (Play / Pause): Short press = play/pause; Long press in FM mode = auto-scan and save stations.
- VOL+ (Next / Volume Up): Short press = next track (MP3/Bluetooth); Short press = tune up one station (FM); Long press = volume increase.
- MODE: Cycles through USB / SD / FM / AUX / Bluetooth modes.
Package Contents
Package 1: 1× MP3 Decoder Board
Package 2: 1× MP3 Decoder Board + 1× Infrared Remote Control (battery and retail packaging not included)
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Frequently Asked Questions
Q: What Bluetooth version does the KEBIDUMEI decoder board support?
A: The KEBIDUMEI MP3 decoder board supports Bluetooth 5.0, offering a stable wireless connection with a range of up to 5–10 metres for seamless audio streaming and hands-free calling.
Q: What audio file formats does the decoder board play?
A: The board supports MP3, WMA, and WAV audio formats, including lossless WAV decoding, so you can enjoy high-quality sound from USB flash drives or TF/SD cards.
Q: What input voltage does the decoder board require?
A: The decoder board accepts a wide input voltage range of 6V to 24V DC, making it compatible with many standard power supplies for home audio, DIY speaker builds, and other applications.
Q: Does the package include a remote control?
A: Package 2 includes an infrared remote control (battery not included). Package 1 includes the decoder board only. You can also control the board manually using the four onboard buttons.
Q: Can this decoder board be used for a DIY home speaker project?
A: Absolutely! The KEBIDUMEI decoder board is ideal for DIY audio projects, custom speaker enclosures, and home audio upgrades. Its wide voltage input, multiple playback modes, and Bluetooth 5.0 connectivity make it a highly flexible solution for any audio build.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.