1. Vivid Display and Premium Build: The Lossless DSD Digital Audio Music Player features a 2.4-inch TFT display for clear, vibrant visuals. Its high-quality Metal body offers exceptional durability and a premium feel. 2. Multifunctional Recorder: This Digital Music Player doubles as a voice recorder, allowing you to capture audio, music, and vocals. It also includes a radio function for added convenience in your daily life. 3. Expandable Storage: The Portable Audio Player supports TF card expansion up to 256GB, providing ample space for your entire music library. Enjoy endless playlists without worrying about storage limits. 4. Versatile Audio Outputs: The HiFi Lossless Audio Player includes 3.5mm headphone and line outputs, compatible with various headphones, speakers, and car audio systems via AUX connection, enhancing your listening experience. 5. User-Friendly Design: The Portable Digital Audio Music Player features simple button layout, a unique scroll control wheel, and a graphical user interface, making it easy for beginners and seniors to navigate and enjoy. Product name: HIFI player Software language: Simplified Chinese, English and other languages Display: 2.4 inches 320x240 Total harmonic distortion: Less than 0.49%+-0.2% Signal-to-noise ratio: 93DB+-2DB TF card expansion: 256GB Note that the product has 16GB built-in, Audio format: Supports audio playback in MP1, MP2, MP3, WMA, WAV, APE, FLA, AAC, M4A, OGG, ALAC, DSF, DFF and other formats. Recording format: WAV Interface: TYPE-C USB2.0, charging Analog output: 3.5m analog output Working temperature: -5-40 Colour:Gray Material:Metal Package Contents: 1 x Bluetooth MP3 Player 1 x USB Cable 1 x 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.