Expand Your Mobile Device's Storage These memory cards instantly add storage space to any device with a microSD/microSDHC memory card slot. Expanding the memory of your smartphone or tablet means you can capture more photos and video, carry more files, and enjoy your favorite music wherever you go. Record HD Video with your Mobile Phone These cards are completely compatible with mobile phones, laptops, tablets and other devices that support the microSDHC format and are capable of recording hours of HD video (720p). Durable Design Designed to withstand the toughest conditions, SanDisk microSD and microSDHC Memory Cards are waterproof, shockproof, and X-ray proof. They can operate in temperatures ranging from -13 to 185 degrees Fahrenheit, so you can enjoy mobile media in almost any climate.