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The SD MMC USB FM Bluetooth MP3 Decoder Module is a versatile audio solution designed for seamless integration into portable speakers, headphones, and car audio systems. With support for Bluetooth, FM radio, USB, SD/MMC cards, and MP3/WMA/WAV formats, it delivers high-fidelity audio playback in compact form. Certified for reliability (BQB) and equipped with 32GB built-in memory and 20-hour battery life, it caters to both casual users and professionals.
| Feature | Specification | Application Scenario |
|---|---|---|
| Bluetooth Connectivity | Bluetooth 5.0 for stable wireless streaming | Wireless pairing with smartphones/tablets |
| FM Radio | Tunable to 76-108MHz with preset storage | In-car entertainment or home setups |
| Audio Formats | MP3, WMA, WAV playback compatibility | Multi-source audio projects |
| Battery Life | 20 hours continuous playback | Portable speakers or outdoor use |
| Built-in Memory | 32GB storage for offline playback | Music storage in standalone devices |
| Certification | BQB (Bluetooth Qualification) | Guaranteed interoperability |
Adjustable parameters include memory capacity (up to 64GB) and input/output interfaces to meet specialized needs like high-capacity storage for professional audio setups or enhanced connectivity for industrial applications.
Transform your audio projects with this module! Whether you’re building a portable Bluetooth speaker, upgrading a car stereo, or creating a DIY FM radio system, its modular design ensures seamless integration. With 32GB of built-in memory, you can store thousands of songs for offline use—perfect for road trips or remote events.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Battery Life | 20 hours | 23 hours (+15%) | 26 hours (+30%) |
| Memory | 32GB | 64GB | 128GB |
| Certifications | BQB | BQB + RoHS | BQB + RoHS + IPX5 |
| Bluetooth | 5.0 | 5.2 (20% faster) | 5.3 (40% faster) |
Three Technical Breakthroughs:
Optimal Version Selection:
With the Pro version’s IPX5 rating and 128GB storage, you can deploy the module in outdoor festivals while storing weeks of music. Its 5.3 Bluetooth ensures crystal-clear wireless streaming even in crowded venues. For car audio upgrades, the Base Model’s 20-hour battery provides all-day road trip entertainment. Pair the Advanced Model’s 64GB memory with its RoHS compliance for eco-friendly industrial installations.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
