Mobile printers are compact printing devices designed for portability and convenience. They allow users to print documents, photos, or labels directly from their smartphones, tablets, or laptops while on the go. These printers often connect via Bluetooth or Wi-Fi, making it easy to print from various devices without needing a wired connection. Many mobile printers use thermal printing technology, which eliminates the need for ink cartridges, making them lightweight and easy to maintain. They are popular among professionals in fields like sales, healthcare, and logistics, where quick and efficient printing is essential for tasks such as invoicing, patient records, or shipping labels.