Smart Handheld Inkjet Printer, Lot Number QR Barcode Jet Coding Machine, Portable Permanent Quick Dry is designed for convenient printing on-the-go. This portable model, the Laiye G100E, operates with inkjet technology and features a maximum print resolution of 300 dpi, ensuring clear and vibrant prints. Equipped with a built-in battery, the printer is lightweight at only 0.35 oz, making it easy to carry. Users appreciate its duplex printing capabilities and the inclusion of various accessories such as a black ink cartridge and a U Disk for enhanced productivity. Overall, it delivers fast printing performance, suitable for various tasks.