The SANDISK 4GB microSDHC Memory Card Ultra Class 6 UHS-I with microSD Adapter is a micro-sized Secure Digital High Capacity memory device with 4GB of data storage capacity. Its Ultra High Speed Class 1 rating enables it to achieve up to 30MB/s read speeds. Although write speeds are not specified by the manufacturer, the card writes more slowly than it reads, it's capable of write speeds exceeding the Class 6 minimum of 6MB/s, thanks to this UHS-I rating. Capture and transfer photos and videos with your mobile phone, tablet or other portable media device.
You can also use the included microSD adapter to insert the microSDHC card into full-sized SD slots, allowing you to use the card on digital cameras for capturing high-quality photos and HD videos. This adapter gives you the ability to insert the microSDHC card into an SD card reader as well, for quickly transferring files from your PC to the card and vice-versa. You can store and transfer non-photo and -video files, too, such as music or apps. As far as durability, the card is waterproof, shock-proof up to 500 G, and protected against airport X-rays. It is backed by a lifetime limited warranty.