Hybrid Audio Excellence Hi-res audio playback supports: MP3 (8-320kbps) FLAC (1000-1200kbps) WAV (PCM 32-1536kbps) APE (800-1000kbps) (Excludes Insane/Extra High compression modes) Built-in speaker + 6 customizable EQ presets, lyric synchronization for karaoke-style playback. Expandable Storage: Micro-SD/TF card slot (supports up to 128GB), USB 2.0 high-speed data transfer (12Mbps throughput) Technical Differentiation: Dual-Domain Operation - Seamlessly switch between reading/music modes Crisp Vocal Enhancement - Specially tuned mid-range for clarity Efficient - 30hr continuous via low-power architecture. Color:White Material:plastic Package Contents: 1 * Ink screen MP3 1 * Earphones 1 * Charging cable 1 * Protective case 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

1. Disguise with Reading Utility, Mimics a classic e-reader with native TXT format support, 2.8-inch touchscreen (176x264 resolution) for paper-like clarity. 2. Adaptive Illumination, One-tap frontlight control: Double-press power button to toggle brightness 3. Compact Engineering: Ultra-portable 40g design (lighter than standard car keys), Bluetooth 5.0 connectivity (AAC/ codec support) 4. Professional Toolkit, Voice recorder with noise reduction (meeting/lecture optimized), Academic English dictionary with 500,000+ entries, FM radio (87.5-108MHz frequency coverage) 5. Productivity Suite: Scientific calculator with equation history, Programmable multi-alarm system, calendar with event reminders