Extension Cable: The Waterproof TF Card Extender Cable is 30 cm long, allowing extension of the card slot away from the device for easier access. IP67 Waterproof Rating: Features an IP67-rated waterproof cap to protect the card and slot from dust, debris, and water ingress. Suitable for indoor and outdoor use, including IoT, 4G/LTE, and 5G applications. Hot-Swappable: Supports hot-plug functionality for quick insertion and removal without affecting read speed. Easy Installation: Designed to extend the TF card slot from inside to outside of devices such as mobile phones and tablets. Slide-in TF slot enables simple installation and removal. Wide Compatibility: Compatible with GPS devices, 3D printers, car DVD players, micro-SD / SDHC / MMC devices, 3G/4G/5G internet equipment, and drone projects. Design Features: Male-to-female connector design. Works with most single-board computers (SBCs), 3D printers, and drone projects. Helps prevent SD card slot wear without compromising performance. Supports hot-plug. Note: Appearance may vary slightly between batches, but functionality remains unaffected. Color: As shown Material: Aluminum-plastic Package Contents: 1 × Micro-SD card IP67 extension cable Note: Other accessories shown are not included. Slight color variation may occur due to lighting and screen settings. Measurement tolerance: ±1–3 cm.