JADENS label printer adopts new thermal printing technology and has a high speed of 150mm/s, which improves your work efficiency. Our shipping label printer works with any direct thermal labels, and is compatible with a width range from 1.57'' to 4.1'' and length over 1.18'', ideal for 4''x6''. We provide you with detailed operation videos, easy-to-understand operation manuals, and patient customer service. If you have any questions, you can contact us at any time.