... handheld portable handy scannerscannerportable scanner*Double roller,Scanning full page *SCS Stabilization Control System *Support TF card memory ... , the scanning data is the JPEG form, the edition facilitates 5, the power source for the ordinary 5th battery, goes out the work ... high resolution / high-resolution black page 6 sec/page ,color low resolution 3 seconds/page black and white low-resolution ...