San Disk Ultra micro SDHC/micro SDXC UHS-I Memory Card The San Disk Ultra Android micro SDHC/micro SDXC card's Class 10 speed rating makes it absolutely ideal for shooting Full HD2 video. The increased transfer speed (up to 30MB/s**) provides faster app loading times & app performance on your mobile device. With capacities up to 128GB1, the San Disk Mobile Ultra product line offers cards with plenty of space for videos, photos, music & more. Transfer Your Media Files with Ease The San Disk Ultra micro SDHC/micro SDXC UHS-I Memory Card, making it easy to sync your smartphone or tablet with your PC. Designed for Durability San Disk designed its micro SDHC/micro SDXC memory cards to withstand harsh operating conditions. The cards are waterproof & tested to withstand up to 72 hours in salt or fresh water to a depth of 1 meter. They are also vibration proof & can withstand up to 500 Gs of shock. in addition, the cards are magnet proof & X-ray proof, so they won't be affected by an airport's X-ray machine. The cards are also designed to perform from -25 to 85 degrees Celsius, so whether you're in the desert or the Arctic tundra, you'll get the shots you want. Product Information The San Disk Ultra micro SDHC/micro SDXC UHS-I Memory Card works with any device that has a micro SD card slot. Not all devices support micro SDHC/micro SDXC cards. Check with your device manufacturer for details. The card measures 0.43 by 0.59 by 0.31 inches (H x W x D). How much can you store? Choosing the right capacity very much depends on the type of file you want to store. Full HD2 videos, for instance, take up much more room than a simple snapshot. Music files vary in size depending on the format they're saved in. To help you make the right selection, this matrix uses typical file sizes to illustrate how much each capacity is likely to store. 1GB=1, 000, 000, 000 bytes. Actual user storage less. Compatible device required. Full HD (1920x 1080) video support may vary based on host device, file size, resolution, compression, bit rate, content & other factors. Ordinary cards up to 5MB/s write speed. 1MB=1, 000, 000 bytes. Up to 30MB/s read speed. Write speed lower. Based on internal testing; performance may be lower depending on host device. 1 megabyte (MB) = 1 million bytes. Approximations: results will vary based on file size, resolution, compression, bit rate, content, host device, pre-loaded files & other factors. Card only. See manufacturerâs website for additional information. Key features Class 10 speed easily handles Full HD2 video recording Make quick file transfers between your smartphone or tablet & your PC with speeds up 30MB/s** Video Designed for leading mobile operating systems like Android & Windows Phone 7 Waterproof, shock proof, vibration proof, magnet proof & X-ray proof Note: All Products are Stamped Refurbished. Products may have some light surface marks. Products come unpackaged & products are tested.