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, Czech, Greek, Danish, German, Spanish, French, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Russian, Slovak, Czech, Greek, 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 musics 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