Features 1.Touch Control: Full touch screen music player, 1.8 inch touch HD screen operation, responsive and stable operation. 2.Decoder Chip: MP3 player uses DAC decoder chip to provide DAP of sound signal to meet more mainstream lossless and compressed formats. 3.Multi Formats: MP3 player supports MP3 APE FLAC WMA WAV AAC and other mainstream lossless and uncompressed formats of music programs, up to 24bit, so you can use it more easily. 4.Stable Transmission: Full touch screen music player has a 3.5mm stereo line output jack and uses Bluetooth 5.0 transmission technology for faster and more satisfying transmission. 5.Memory Expansion: Music player supports Micro Storage Card memory expansion, you can transcribe music between the built in flash memory and memory card. specificationItem Type: MP3 Player Material: Metal, Electronics Screen: 1.8 Inch TFT Screen On Body Storage: None Bluetooth: Bluetooth 5.0 Support: MP3 APE FLAC WMA WAV AAC Photo Format: JPEG BMP Electric Book: TXT, LRC FM Radio: 87Hz-108Hz SNR: Greater Than or Equal to 90db Os: For Windows 98, for Windows Me, for Windows 2k, for Windows Xp, for Windows Vista, for Windows 7, for OS X 10 Battery Type: Built In 500mAh Polymer Lithium Battery (Included) PackageList 1 xMP3Player 1 x Wired Headset 1 x Charging Cable 1 x Memory Card