Memory: 16GB Size: 3 inches Touch ScreenHaptic Technology G-Sensor: Auto rotating screen Resolution: 420 X 240 Size: 3.3 X 1.8 X 0.4 inch Weight: 0.13 lb Tag display: ID3 V1.0,ID3 V2.0 Languages: English, Spanish, Italian, French, Dutch, Japanese, Korean, Chinese, Arabic, and more Menu system: Image menu and Text menu Audio file support: MP3, WMA, FLAC, AAC, APE, OGG Video file support: AVI, RM/RMVB, FLV, WMV, 3GP, DAT, MPEG4 Voice Record Picture Viewer: JPEG, BMP, GIF Battery capacity: 3.7V/860mAH Polymer Li-ion cell Video playing time: up to 4 hours Audio playing time: up to 15 hours MP3 bit rate: 64Kbps ~ 320Kbps WMA bit rate: 64Kbps ~ 192Kbps Frequency response: 30HZ~18KHZ ± 3dB SNR: ≥85dB Support Memory Play: Play from the last scene that was stopped Music Favorites List Built in EQ: Normal, Rock, Pop, Classic, User-defined, Bass, Jazz, Play-FX Texts Read: TXT（Support bookmark, Auto Scroll) Pictures function: (Support thumbnail preview, Picture rotate and zoom) Clock Stop-watch Calendar Package Include: Espresso Device, User Manual, Earphone, USB Cable