HD Sound speaker and FM Radiomp3 player has built-in HiFi lossless HD speaker, supports Bluetooth headphones to play music, Built-in FM radio allows you to listen to your favourite radio stations, plug in wired headphones as an antenna to search for more stations, so you can enjoy mp3 player anytime & anywhere.MP3 Player with Bluetooth 5.3 MP3 player adopts upgraded Bluetooth 5.3 has better compatibility, stable signal and reduces the power consumption of the music player. You can pair the Bluetooth MP3 Player with your Bluetooth headphones or Bluetooth speakers. built-in hypnosis musicbuilt-in asmr, white noise, fast sleep, waves, meditation, brain waves, rain and nearly 100 kinds of hypnosis music, there is always a kind of sound can make you fall asleepWired headphones are not provided, you need to purchase sleep headphones separatelyMultifunctional MP3 Player for Many Occasions Multiple functions in one, music play, FM radio (need to insert a wired headphones), voice recorder, e-book, Alarm clock. Touch buttons with backlight to solve the problem of button noise. Perfect for Sport, Sleeping, Reading, Leaning, Meeting etc.Easy to use, Small and Convenient The MP3 player is lightweight, can be carried around, or the ideal exercise tool, take MP3 to run, jogging, horseback riding, hiking or do other sports. Small and convenient, easy to operate, even the elderly and children can easily use. If you have any question, please feel free to contact us!