☞✈About delivery time?✈☀We choose expedited delivery, and usually can sign for within 7-10 working days.✔PRODUCT SPECIFICATIONS:◆-Product Appearance: folding upright, plastic shell.◆-Scan Type:Physical objects, test papers, documents, books, magazines, certificates, business card.◆-Shooting Size: A4.◆-Scanning Speed: about one second.◆-Optical resolution: 8 million◆-Image Color: 24 bits.◆-Picture Format: JPEG, GIF, BMP, TIF, PDF, etc.◆-Interface: USB2.0.◆-Uses: family, teacher, lawyer, administration, finance, company, distance learning, online teaching◆-Supported Systems: Windows XP/Win 7/Win8 and above◆-Photosensitive Element: CMOS◆-WORKING VOLTAGE:4.75V-5.25V◆-Image Control:Brightness Adjustment, color selection, automatic adjustment exposure.-IMAGE PROCESSING:Provides a box selection, rotation, cutting, changing image size, grayscale map, binary map, brightness adjustment, exposure length adjustment, sharpness adjustment, color adjustment, gain control and other common functions.✔PACKAGE INCLUDES:◆1 *Document camera◆1 *Positioning pad◆1 *USB cable◆1 * User Manual◆1 * 1 * Certificate of conformity◆1 *CD（software）◆1 *U disk（software）