SPECIFICATIONSCapacities 4 4GB, 8GB, 16GB, 32GB, 64GBOperating Temperature 0°C - 60°CStorage Temperature -20°C - 85°CSystem Requirements Windows® 7, Windows® XP (SP3), Windows Vista® (SP1, SP2), Apple® Mac OS X Regulatory Compliance FCC, CEWarranty 10-year limited warranty Small, versatile, and ready to hold on tight to your photos, music, movies, and more - the Leef microSDHC cards currently come in sizes ranging from 4GB to 64GB. Its the perfect memory device solution for tablets and smart phones. What is more, Leef microSDHC cards are all waterproof, so you ll never have to cry over spilled milk or anything else for that matter. Leef SDHC cards currently come in sizes ranging from 4GB to 64GB. Its the perfect memory device solution for digital cameras and video cameras. Whats more, Leef SDHC cards are all waterproof and dust proof.