Extension Available: The Waterproof TF Card Extension Cable is 30cm, allowing you to extend the card slot from your computer desk or car navigation to a location that is easy to use. IP67 Waterproof: Micro-SD card extension cable with an IP67 waterproof cover keeps the card and card slot free from dust, debris, and water ingress. Perfect for outdoor and indoor applications - IoT, 4G/LTE or 5G. Features: TF card extension cable supports hotplug, can realize fast information recognition without changing the read speed. Easy to Use: You can extend the TF card Flex Extender FPC cable from the inside to the outside for mobile and tablet. With the Slide-In type TF card slot, it makes it easy to install and remove the SIM card. Wide Compatibility: Waterproof Micro-SD card extender designed for GPS, 3D printers, micro-SD / SDHC / MMC / -MMC / car DVD, 3G/4G/5G Internet equipment, drone projects. What Makes It Special: Male-to-female design. Compatible with almost all SBCs, 3D printers, or drone projects. Saves your SD card slots from wear and tear without any speed loss. Supports hotplug. Due to different product batches, the appearance may vary, which does not affect the use. Color: As Shown Material: Aluminum Plastic Package Contents: 1 * Micro-SD Card IP67 Extension Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.