1、2.4 INCH TFT SCREEN: Portable music player uses a 2.4 inch TFT screen with touch button HD operation for a delighted experience at the touch of a button. 2、DAC DECODING CHIP: Portable MP3 player uses DAC decoder chip to provide DAP of sound signal to meet more mainstream lossless and compressed formats. 3、SUPPORTED FORMATS: Music player supports MP3 APE FLAC WMA WAV AAC and other mainstream lossless and uncompressed format music programs up to 24bit. 4、BLUETOOTH 5.0: MP3 music player features a 3.5mm stereo line out jack and Bluetooth 5.0 transmission technology for faster and more satisfying transmission. 5、BUILT IN 16GB FLASH MEMORY: Built in 16GB flash memory and up to 256GB Micro storage card support allows music to be transcribed between the built in flash memory and the memory card.