1. design, ultra small size.2. Easy to install, plug and play.3. Support max 128GB -SD / SDHC card. (Memory card is not included)4. Compatible with GPS, DVD, DVR, LED/LCD screen, or mobile phone smartphone etc.5. Convenient to test many SD memory-cards on any electronic device which supports MicroSD(TF) memory card, PDA,smart phones, MP3, MP4, digital camera, GPS, etc.6. Also used as extender or lnker when your device has built-in -SD memory card slot and you need to extend it outside to use bigger SD memory card. Note: This product does not support hot swapping.Item Type: TF To MicroSD Card Reader Extension CableTF female adapter size: (.) 9 x 5 x 15mm/0.35 x 0.20 x 0.59inConnector A: TF (MicroSD) MaleConnector B: TF (MicroSD) FemaleBrand Type: Cable Adaptercolor:Random color ( random, cannot the specified color)Material:plastic+metalsize:Length: about 480mmPackage Contents:1 x Extension Adapter Cable(A)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.