Andoer XDUOO X2 Digital Audio / Music Player with Professional OLED Screen Supports MP3 WMA APE FLAC WAV Audio Formats Supports many audio formats such as, MP3, WMA, APE, FLAC, WAV, etc. Supports TF / MicroSD Card (Up to 32G). Uses high-quality current-mode operational amplifier. Keys operation, simple to learn. Equipped with 0.96 inch Professional OLED Screen which can the relevant information about music, such as, Song number, Playtime, Play order, Battery capacity, Total song, Duration Time, File name, Card, BPS, EQ, Spectrum, etc.