1. HD display and touch control: 1.96 inch LCD HD screen with a responsive fulltouch interface. Delivers HiFi sound quality and supports multiformat music playback with synchronized lyrics. 2. Broad format support and recording: Plays formats including mp3, WMA, DRM, OGG, APE, FLAC, WAV, AACLC, ACELP, Audible, and more. Fullscreen touch navigation and a builtin recording feature with USB 2.0 connectivity. 3. Versatile features for everyday use: Background music playback, photo capture, variable speed playback, AB repetition, FM radio, quality recording, external speaker compatibility, video playback, photo viewing, TF card expansion, and time alarm. 4. Bluetooth 5.4 for reliable wireless listening: Updated Bluetooth V5.4 chip for improved connectivity, transmission, and stability. Wireless range up to 10 meters supports convenient, cable listening. Use scenarios: Commute or workout: Easy pocket size with touch controls, pair with Bluetooth headphones, enjoy lyricsdelayed playback and HiFi sound during rides or gym visits. Study, travel, or lectures: Record audio with the builtin mic, adjust playback speed, use AB repeat for practice, expand storage with TF card for lectures and playlists. Home entertainment and media playback: Connect to external speakers, watch videos, view photos, and enjoy music with synchronized lyrics on demand.