Waterproof CaseDVR MP4 Monitor with 3.6 in. TFT- Color ScreenSupports 1 CameraVideo OutputUSB AV InSD Card Slot Up To 8 GB2 GB Internal MemoryAudio InputMP3/MP4 Digital Video/Picture Camera-The New Nautilus Dvr- features easy to use, easy to connect RCA cameras, besides using the cameras with the bundled DVR TFT monitor, you can also use it with any Television or VCR with RCA inputs . Smaller size makes the system more portable.- With The New!! DVR Function , you can play back all your images right away & choose the best movies or picture or redo your job, also you can add audio , take pictures & video direct from the monitor, download to your computer since the product have a USB output , Save all your work- on the 2 GB internal memory or add up to 8 GB SD card- exchangeable,Built In Speaker play back your songs or Listen what you have recorded Size 107*78*14mm Weight 137g Display 　 Size 3.6 in.' TFT screen Resolution QVGA:320*240 Color 16 M colors Video 　 Format RM、RMVB、AVI、3GP、MP4、ASF、FLV Effect AVI：resolution up to 1280*720, RM: 800*452.30 F/S TV-IN Support TV-OUT Support, resolution 720*480 Camera 1.3 MP, resolution up to 1280*720 Picture browsing Support JPEG format, preview, slide show, zoom and 3D switch Audio 　 Format MP3、WMA、WAV、AAC、 FLAC、APE Mode Normal, Rock, Pop,Bourdon, Alt, lyric display Voice record Support AAC format, 1G device can record up to 48 hours Additional function 　 E-book Support, independent bookmark, auto turn over, page turn-over time setup Others Time display, calendar, clock Others 　 Language Simplified Chinese, English,Spainish,Japanese, Portuguese, Russian, French, Korean, Italian etc. Download USB2.0 slot, support up to 8 GB SD Card memery expansion Battery Build in Li-battery, audio output for 12 hours, video output for 6 hours（earphone）CaseDimensions: 16.2 x 12.7 x 6.6 in.Latches: Two Press & Pull LatchesHandle Double-layered, Soft-grip HandleWaterproof: Yes: WatertightWeight 14lbs