Compact design, ultra-small size. Easy to install, plug and play. Supports up to 128GB Micro-SD / SDHC card. (Memory card not included) Compatible with GPS, DVD, DVR, LED/LCD screens, mobile phones, smartphones, and other devices. Convenient for testing multiple SD memory cards on any electronic device that supports MicroSD (TF) memory cards, including PDAs, smartphones, MP3 players, MP4 players, digital cameras, and GPS devices. Can also be used as an extender when your device has a built-in Micro-SD slot and you need to access a larger SD card externally. Note: This product does not support hot swapping. Item Type: TF to MicroSD Card Reader Extension Cable TF female adapter size: 9 x 5 x 15mm / 0.35 x 0.20 x 0.59in Connector A: TF (MicroSD) Male Connector B: TF (MicroSD) Female Type: Cable Adapter Color: Random (black or white, no color choice available) Material: Plastic + Metal Size: Length approximately 150mm Package Contents: 1 x Extension Adapter Cable Note: The package includes only the items listed above. Other products are not included. Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3cm.