The Wasp WPL4ML Mobile Direct Thermal Printer offers a compact and user - friendly solution for label printing. With a print speed of 4 inches per second and a resolution of 203 dpi, this printer is capable of producing high - quality labels up to 4.41 inches wide and 90 inches long. It features direct thermal printing technology, making it ideal for various applications in retail and warehouse settings. The printer is equipped with USB connectivity, Bluetooth, and 802.11 a/b/g/n wireless interfaces, ensuring versatile connectivity options. Its lightweight and portable design allows for easy handling, making it suitable for use throughout an entire work shift. Additionally, it includes 32 MB SDRAM and 16 MB Flash memory, with the option for microSD expansion up to 4 GB, providing ample storage for your printing needs.