... , volume control, mute function, selectable play mode, display the file type, play date and time. Video Loop: play / stop ... volume control, mute function, playback mode selection, amplification, display file information, time and date. Brightness: 300cd / m Slide show ... 270 Show time: 5 seconds / 15 seconds / 30 seconds / 1 minute / 15 minutes / 30 minutes / 45 minutes / 1 hour Built-in stereo speakers ...