2 GB SD. Perfect for cameras. 5 Year Warranty. Taking the microSD to the next level, V7 is pleased to introduce the microSDHC (Secure Digital High Capacity), whose new interface enables faster transfer rates. In addition, the bundled SD adapter makes the microSD a perfect fit for SD card devices such as older MP3 players.. This tiny, fingernail-sized microSD works perfectly in cellular phones, providing expansion of memory storage for everything you need while on the go: personal data, business applications, emails, photos, videos, audio tracks, and anything else you like to carry with you.