E book (with C paper tech and good for reading)

C paper E book (good for reading) Chip SolutionRK2809DISPLAYDISPLAY TYPEe-ink/ Cpaper color screenRESOLUTION800*480SIZE7.0 inchSize(HeightXWidthXThickness mm)160(L)×116(W)×10(H)Battey typeBuilt in Li Polymer( 1200 mAH)play timereading 18-22hrs (reading current 28mA;turn page(txt) 220mA) music 25hrs:(44mA--);Mode of OperationTouch key and Circumgyrate five-favor keyE-BOOKANSI / UNICODE TXT ,LRC,WTXT,DOC,PDF,HTML,FB2 ,PDB , EPUBTTS (Text to Speech) (Optional)Skip read ,Screen rotate,AutoplaySave Bookmark ,Distill Bookmark,Del BookmarkDigial Files SupportFile typeMusic MP3,WMA,FLAC,AAC ,OGG,WAV Image JPG,BMPBit RateMusic MP3 8Kbps 320 Kbps, WMA 5Kbps 192 KbpsID 3TagID3 V1 Tag, ID3 V2 2.0, ID3 V2 3.0, ID3 V2 4.0MusicEffectEQ select nor, MS PlayFX, rock, classic, POP, Bass ,JazzMS PlayFX 3D,Bass,volume equilibriaRepeat modeOnce, repeat, All, All RepeatPlay modeOrder,ShuffleScreen show infoSupport ID3 showE-BOOKOTHERSTTS (Text to Speech) (Optional)Skip read ,Screen rotate,AutoplaySave Recent FileSave Bookmark ,Distill Bookmark,Del BookmarkJpgFile browse modeLISTOTHERSZOOMSupport music and photo browse in-phasePower off timePower off time OFF,3M,5M,10M, 15M,20MScreen RefreshSupport Full Screen Refresh and PartialRefreshTimeSupportCalendarSupportG-SENSORSupport optionalUSB HOST(USB2.0) Contrast between C-paper screen E-book and E-ink screenCharacteristic\ screen type C-PAPER TFT screen E-INK screen Screen color 26/1600 mega colors 16 levels of gray color Power consumption about twice as much as E-INK, can flip 3000-3500 pages Power-save, can flip 5000-7000 pages Visual effects protection for eye protection for eye Long time reading suitable suitable Screen flash time/delay Nanosecond /can be ignored 800-1000 millisecond black screen flicker appear Under strong light reading poorly good General light reading good good reading in dark place good Not available Screen cost low high Photo browse Perfectly adaptive for full format. No appreciation value, only shows black and white color Video playback support Not support Thickness thin Very thin Display: