Compact Touchscreen MP3 Portable Player Bluetooth Walkman 1. Screen size: 2.4 inch 2. Screen resolution: 320 x 240 3. Battery life: about 30 hours 4. Operation method: touchscreen 5. Interface: USB 3.0 6. Headphone jack: 3.5mm 7. Supported audio formats: MP3, WMA, WAV, OGG, FLAC, AAC, APE 8. Battery capacity: 450mAh 9. Supported languages: Simplified Chinese, Traditional Chinese, English, Greek, Danish, German, Spanish, French, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Russian, Slovak, Finnish, Swedish, Turkish, Japanese, Korean, Hebrew, Arabic, Thai 10. Chip: ATJ2157 11. Weight: about 87.2g 12. Size: about 10.9 x 4.8 x 1cm Features: 1. Built-in 64GB storage, supports up to 256GB memory card expansion (including 64GB microSD card) 2. Supports multiple music formats including MP3, WMA, WAV, APE, FLAC, AAC-LC, M4A, OGG, etc. 3. Built-in 450mAh battery charges fully in about 2 hours, delivering up to 30 hours of playback 4. Equipped with high-quality speakers and a powerful audio decoding chip to reproduce music's original high-fidelity sound, providing a superior listening experience 5. Features a recording function with lossless audio quality, clearly reproducing vocals 6. Connect this portable MP3 player via Bluetooth 7. Equipped with Bluetooth 5.0 technology for stable transmission and interference resistance (note: Bluetooth functionality supports connection only with Bluetooth headphones and speakers) 8. Includes numerous practical features such as voice recording, calendar, stopwatch, alarm clock, FM radio, photo viewer, and e-book reader 9. Compact size fits comfortably in your hand for easy portability