SDHC - (Secure Digital High-Capacity). SDHC is a removable memory card used to store data on cell phones, tablets, GPS, portable media players, video game consoles, and other handheld portable devices. The SDHC card acts as an additional storage space to the phone's internal memory expanding the total amount of data that can be stored.
SD cards come in 3 sizes: Standard, Mini, and Micro. The Standard size is about the size of a postage stamp.
Some micro SDHC cards come with adapters so that you can use them with
your computer or any multi-format card reader.
Unfortunately if you have an older SD card reader it may be incompatible
and unable to read the SDHC card.
Micro Cards with Adapters
Card Readers
SD cards have two types of transfer formats "Speed Class" and UHS(Ultra High Speed)Class. These are not compatible with one another. Speed Classes are designated by Class 2, 4, 6 and 10.The greater the number the smoother the recording or streaming content and faster the transfer. UHS Speed Class is used for cam and video recorders to provide the fastest reliable and constant speed for that standard.
Speed Class is what the LG L45C uses. A Class 4 would probably suffice for most people. If you plan on doing a lot video or streaming recording, or want the fastest transfer speed available make sure you purchase a Class 10. The class is designated on the card.
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