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The Original Type Ruizu D51 MP3 Player combines sleek design with advanced functionality, featuring a premium zinc alloy body and a large, legible display for both music playback and e-book reading. With support for multiple audio formats and up to 20 hours of battery life, it offers versatility for audiophiles and readers alike.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Zinc Alloy | Durable, lightweight construction |
| Battery Life | 20 hours (continuous audio playback) | Long-lasting power for extended use |
| Storage | 8GB or 16GB built-in memory | Stores thousands of songs or e-books |
| Audio Formats | WMA, APE, FLAC, ASF, OGG, WAV, ALAC, MP3 | Universal compatibility with high-quality files |
| Display | Large, rectangular screen with rounded corners | Clear text and menu navigation for e-books |
| Certification | CE Certified | Ensures safety and reliability standards |
| Connectivity | USB-compatible | Easy file transfers and device charging |
| Buttons | Backlit navigation buttons | Enhanced visibility in low-light conditions |
Adjustable parameters include memory size (choose between 8GB or 16GB to match storage needs) and display settings (font size, background color, or screen brightness). The zinc alloy casing can also be customized with engraved logos or patterns for corporate/gift purposes.
Ideal for students, travelers, and music enthusiasts, the Ruizu D51 merges style and practicality. Its large display makes it perfect for reading e-books on the go, while its extensive audio format support ensures every track plays flawlessly.
| Parameter | Base Model (8GB) | Advanced Model (16GB) | Pro Model (32GB + Premium) |
|---|---|---|---|
| Storage Capacity | 8GB | 16GB | 32GB + microSD slot |
| Battery Life | 20 hours | 20 hours | 24 hours* |
| Display Resolution | Standard | High-Definition | Retina Display |
| Water Resistance | IPX0 | IPX2 | IPX5** |
| Additional Features | — | FM Radio | Built-in speaker + FM Radio |
*20% longer than industry average. **Dust and water-resistant for outdoor use.
Technical Breakthroughs:
Version Selection Guide:
With its zinc alloy build, you can enjoy a lightweight yet rugged device. The Pro version’s IPX5 rating ensures safe use in light rain, while its Retina Display delivers crisp text for e-books. Pair this with 32GB storage to carry an entire library—making it the ultimate choice for demanding users.
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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.
