Specification: Screen size:1.8 inches; Memory card type:TF card; Expansion card:Support; Mode of operation:Touch + button; Interface:USB 2.0; Support audio formats:MP3, APE, FLAC, WMA, WAV; Screen color:TFT screen; Additional functions:E-book reading, loud speaker function, picture browsing, FM radio function, recording function, support Bluetooth; Battery type:Lithium battery; Battery life:40 hours-60 hours; Weight:100 (g); Features: 1.8-inch high-definition large screen, HD large screen display, Take you to see the big world. Backlit touch button, Faster response, Smooth operation. Lossless music quality, Shocking sound, Communicate quality sound,Restore music original sound.True HiFi lossless music, support for multi-format lossless music playback, no conversion, and easy access to the music world. Support for album cover presentations. Support ID3 information display. Support A-B repeat function. Support dynamic spectrum display. Support LRC lyrics synchronization display. Personality EQ User Function. Support multi-format video playback, Support 1080P HD video playback,Support a variety of video formats, want to see it, no restrictions Smart e-book reading,Switchable font size,Switchable font color background,Chinese and English voice reading,Breakpoint resume,Jump page selection,Adjustable brightness. Package Included: 1 x MP3 Player; 1 x User Manual; 1 x USB Cable; 1 x Wired Earphone