... modelCH500-A3Product appearancePortable telescopic foldingScan typeDocument, receipt, I.D. card, note, picture, photo, magazine, book, three-dimensional object ... so onShot sizeA3,A4, A5, A6, A7, business card, I.D. cardScanning rateComplete in about one secondOCR ... 6. available for scanning material objects and recording sound DV. Functions1. Scanning Document2. making eBook3. Physical Object4 ...