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, and mobile smartphones. Ideal for testing multiple SD memory cards on electronic devices that support MicroSD (TF) memory cards, including PDAs, smartphones, MP3, MP4, 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. Special 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 New and high quality 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: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.