Features: Brand new and high quality The latest TF card for navigation uses OEM chips, not cheap imitations, so buy it with confidence! There will be no lag or delay when you drive your vehicle for a long time to use the navigation. Navigation TF map card is updated to the latest road information, speed limit information for each road section, light information for each intersection, it allows you to drive your vehicle easily. The latest technology. Constantly collect and modify new data to create map updates for your navigation system. Light in weight, small in size, convenient for you to store and handle, does not take up too much space. This product is very easy to install, no extra tools are needed, and the installation process is very convenient. Specifications: Material: ABS Size: Approx.1.5x1cm / 0.59x0.39inches Note: 1. Please allow 1-2cm error due to manual measurement, make sure you do not mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Navigation Card