Wide range of uses: convenient for external use of the device's Micro-SD card, such as: device upgrade, quick replacement of Micro-SD card, heat dissipation, protection of the original card slot (compatible with: GPS navigation, computer, mobile phone, and 3D printer, etc.) High-quality material: FPC flexible circuit board, small size, folding resistance, fast transmission speed, self-ejecting card holder design<br><br>Colour:yellow Material:FPC size:30cm Note: Not included: double-sided tape and screws and cards Memory card is not included, first insert the Micro-SD card into the adapter, then insert it into the device for use, when replacing another Micro-SD card, please unplug the Micro-SD card end from the device first, then replace the Micro-SD card, or restart the device after installation, hot swap is not supported.<br><br>Package Contents: 1 * TF to SD card extension cable<br><br>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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.