A4 Document Scanner, Portable Card Photo Scanner with 16GB Memory Card, Mini Handheld Receipt Scanners, USB Connection for Compu

Specification Image sensor: A4 Scan Resolution: 300DPI,600DPI,900DPI Storage Format: JPEG,PDF Scanning speed: 900DPI 10 s/page; 600DPI 8 s/page; 300DPI 3 s/page Storage volume ( based on 2G TF card ): 900DPI - 300 pages; 600DPI - 400 pages; 300DPI- 1500 pages Storage method: TF card Transferring method: USB2.0 Power supply: 2 x AA battery ( not included ) Auto power-off: It will be turn off after 3 minutes with no operation Package 1 x Portable Document Scanner 1 x English User Manual 1 x USB Cable 1 x Carry Bag 1 x 16GB TF Card ?Fast Scanning?This A4 scanner is easy to use and easy to get the pictures transferred. It can scan a A4 color page in 3sec, fast scanning ?Lightweight?This little wand scanner is lightweight, net weight is about 0.32lb, not difficult to work with ?Resolution?This Document Scanner supports 300DPI, 600DPI and 900DPI resolutions. It produces clear, good quality scans. ?Battery Powered?This portable scanner is powered by 2pcs AA batteries (not included) ?Notice?This A4 scanner can transfer the images to the computer by USB cable. But , it cannot scan while it’s connected to the computer