Specification: Item Type: MP3 Player_x000D_Material: Metal, Electronics_x000D_Screen: 1.8 Inch TFT Screen_x000D_Body Storage: 16GB_x000D_Bluetooth: Bluetooth 5.0_x000D_Support: MP3/APE/FLAC/WMA/WAV/AAC_x000D_Photo Format: JPEG/BMP_x000D_E BooK: TXT, LRC_x000D_FM Radio: 87Hz-108Hz_x000D_Signal To Noise Ratio: Greater Than or Equal To 90db_x000D_OS: for Windows98, for ME, for 2K, for XP, for Vista, for Win7, for OS X 10_x000D_Battery Type: Built In 500mAh Polymer Lithium Battery (Included) Features: 1Touch Buttons: MP3 player is a full touch player with a 1.8 inch touch button hd screen, one touch away. The operation is very convenient. 2DAC Decoding Chip: MP3 music player uses DAC decoding chip to provide DAP of sound signal to meet more mainstream lossless and compressed formats. 3Support Formats: Portable MP3 player supports MP3 APE FLAC WMA WAV AAC and other mainstream lossless and uncompressed format music programs up to 24bit. 4Bluetooth 5.0: Music player features a 3.5mm stereo line output port and uses Bluetooth 5.0 transmission technology for fast and stable transmission. 5Memory: MP3 has 16GB built in flash memory and can be installed with a memory card, music can be transcribed between the built in flash memory and the memory card for easy music collection. PackageList: 1 x MP3 1 x Wired Headphones 1 x Charging Cable 1 x Memory Card