Feature: 1.Bluetooth 5.0: The Bluetooth 5.0 MP3 Music Player can connect with Bluetooth Speakers and Bluetooth Earphones, letting you enjoy music happily. 2.HiFi Sound Quality: Optimizing digital signal processor (DSP) technology, the mini MP3 player with Bluetooth provides high-resolution lossless music. Besides, it supports multiple audio formats. 3.Multi-functional MP3 Player: Small in size, but powerful in function. This portable music player features more practical functions than you can think of, such as voice recorder, video play, FM radio, picture view, E-book, music alarm clock, calendar, file folders, A-B repeat, shuffle and equalizer. .