A. Features: B. The navigation TF card uses OEM chips, not cheap imitations. It is designed to avoid lag or delay during long-time use of the navigation function in vehicles. C. The navigation TF map card is updated to include the latest road information, speed limit information for each road section, and light information for each intersection, aiming to facilitate driving. D. It adopts up-to-date technology, with continuous collection and modification of new data to create map updates for the navigation system. E. It is light in weight and small in size, convenient for storage and management without taking up much space. F. This product is easy to install, requiring no additional tools, and the installation process is convenient. G. Specifications: H. Material: ABS I. Size: Approx. 1.5x1cm/0.59x0.39inches J. Note: K. 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. L. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. M. Package includes: N. 1x Navigation Card