Features: 1. JPEG and PDF optional: JPEG and PDF scan storage formats are available. 2.900DPI HD scanning: Scanning resolution 300/600/900DPI is available in three files to meet your different scanning needs. 3. Support 32G SD card: USB interface, directly stored in the SD card after scanning, up to 32 GB MICRO SD card. 4. Mobile office: ordinary 5th battery power supply, mobile scanning anytime, anywhere, no need to connect power or computer. 5. Free drive: scan to start, no need to drive, scan without restrictions. 6. Transfer pictures: The data cable can easily connect to mobile phones, tablets, computers and other devices to transfer scanned images. 7. Simple operation: One-button scanning mode switching and high, medium and low resolution settings are convenient, efficient and easy. Descriptions: Mini compact body, easy to carry when you carry it; HD scanning, three-speed optional, to meet your different scanning needs. Specifications: Material: plastic Extended memory: MICRO SD/TF (1G-32GB) Storage format: JPEG and PDF are available in two formats Scanning resolution: 300DPI, 600DPI, 900DPI Color: black Size: 2542623mm Package Included: 1 x handheld scanner Notes: Please allow 0-2mm error due to manual measurement, thanks for understanding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!