Description: High / moderate / low resolution settings There is no PC connection required, high storage capacity Data scanning is in JPEG or pdf format, you can choose The cards are stored directly read the scan data, card reader or plug the USB cable can be reached Specification: Image Sensor: A4 Color Contact Image Sensor Scan Resolution: 900 dpi / 600 dpi / 300 dpi Storage format: JPEG / PDF Scan size: A4 (216mm) Scanning speed: Color 900 DPI 12 seconds / page; Color 600 DPI 8 seconds / page; 300 DPI color 3 seconds / page Storage volume (based on 2G TF card): 900 DPI about 300 pages; 600 DPI about 400 pages; 300 DPI about 1500 pages Storage medium: Micro SD / TF card up to 32GB (not include) Transmission mode: USB2.0 power supply: 1. Battery (AA battery X2) Offer or 2. Power by USB cable. Working mode: Check Offline Auto power off: Turns off automatically if no action for 3 minutes Scanning software: Supports Windows Imaging, PHOTOGRAPHY Store and other similar OCR image processing software Environmental system: Windows 2000 / ME / XP, MAC OS X, 128 MB RAM, 1000 MB HDD Material: Plastic Size: Approx. 315*102*52mm / 12.40*4.01*2.04inch Package Includes: 1 Piece Wireless Portable Scanner 1 Piece USB Cable 1 Piece Cleaning Cloth 1 Piece Protective Pouch 1 Piece English User Manual 1 Piece CD