Welcome to our store! 1. [Full Touch Screen] MP3 player with 2.4-inch full touch screen design, more convenient operation. With e-book and FM radio function, compact and lightweight, easy to carry. 2. [Premium Decoding Chip] This MP3 player uses SABRE9018Q2C DAC decoding chip to provide DAP for audio signal to meet more common lossless and compressed format requirements. 3. [Support Format] MP3 music player supports MP3, APE, FLAC, WMA, WAV, AAC and other common lossless and uncompressed format music programs, up to 24-bit support. 4. [Multiple Output Modes] This music player has a 3.5mm stereo line output jack and uses Bluetooth 5.0 transmission technology for faster and more stable transmission. 5. [Expandable Memory] Built-in 4GB flash memory and support for memory card expansion, music can be transcribed between the built-in flash memory and the memory card, convenient to collect their favorite songs. Item Type: MP3 Player Material: Metal, Electronics Screen: 2.4 inch TFT Screen Storage: 4GB BT: BT 5.0 Support: MP3, APE, FLAC, WMA, WAV, AAC Photo Format: JPEG, BMP E-book: TXT, LRC FM Radio: 87Hz-108Hz SNR: Greater than or equal to 90db OS: For Windows 98 ME 2K XP Vista 7, For OS X 10 Battery Type: Built-in 500 mAh Polymer Lithium Battery (included) 1 x MP3 Player 1 x Wired Earphones 1 x Charging Cable 1 x Memory Card Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.