Support 128GB MP4 Bluetooth Sport Lossless Music MP3 Player FM Radio Recorder
DSD MP3 MP4 Player HiFi Lossless Sound Bluetooth Music Voice Recorder FM Radio. MP3 Player HiFi DSD High Definition Lossless Portable Digital Audio Music Player. Bluetooth HiFi Music MP3 MP4 Player RUIZU-A58 High Resolution Lossless Decoding.