Compatibility: Compatible with SDHC supporting host devices</br>Designed to withstand the toughest conditions.</br>Speed performance rating: Class 4 (based on SD 2.0 Specification)</br>Retail packaged</br></br>Product Description</br></br>The SDHC memory card is a highly secure stamp-sized flash memory card?? which can be used in a variety of digital products: digital music players?? cellular phones?? handheld PCs?? digital cameras?? digital video camcorders?? smart phones?? car navigation systems and electronic books. To support the higher capacity needs?? SD cards are now requiring a different design. The new SD 2.0 specifications - which supports 4GB and up - is called Secure Digital High Capacity (SDHC). The SD Association