Compatibility: Compatible with SD or SDHC supporting host devices</br>Security: Built-in write-protect switch prevents accidental data loss</br>Storage temperature: -40??F to 185??F (-40??C to 85??C)</br>Operating temperature: -13??F to 185??F (-25??C to 85 ??C)</br></br>Product Description</br></br>The most space available (16 GB card)?? SanDisk mobile memory cards plug directly into most phones.</br><br/>http://www.amazon.com/gp/product/B000UZL0YU