TechCol 32GB Micro Sd Card Micro Sdhc Tf Flash Memory Card Free Sd Adapter Class 10 For Samsung Galaxy Smart Phone Compatibility and Interoperability: Micro SDHC memory cards are backward compatible with electronic devices that are SD-enabled. By using an appropriate adapter, the Micro SDHC memory card can easily and quickly be inserted into any device that supports an SDHC or Mini SDHC memory card. Dependable memory card for your favorite photos, videos, apps, and games Easily transfer files between phone, tablet and camera Can be connected to the adapter, compatible with general SD applications Pins: 8 Applicable Plug and play supports windows/Mac OS Phones, smart phones.