Discover the pinnacle of portable payment technology with the S1F4 PRO by Castles Technology. Developed on the modern Android 13 OS, this state-of-the-art device is engineered for unparalleled performance and adaptability.
Boasting an industry-leading octa-core processor with extra-large screen, integrated printer, and versatile connectivity options in a sleek and stylish hand-over design, the S1F4 PRO is a portable powerhouse ideal for businesses in retail, restaurant, hospitality, banking and beyond.
