The Sandisk 16GB Class 4 microSD card suitable for phones, tablets and other devices. Easy, affordable way to expand your mobile device’s onboard memory. High storage capacity for storing essential digital content such as photos, music, videos (even in HD) and more. Shock proof, x-ray proof, temperature proof and waterproof. SanDisk 16GB Micro SDHC Memory Card with SD Adapter is the right ally for multimedia phones. The SanDisk 16GB Micro SDHC Memory Cards with SD Adapter is smallest memory card in the world. The SanDisk microSD/microSDHC Memory Card is backed by manufacturer’s warranty.