Micro SDHC Card with 4GB CapacityThese cards work with SDHC-compatible devices such as mobile phones, digital cameras, laptops, tablets etc.High-Speed Class 6 Rating: 6Mbps minimum data transfer rateCapacity: 4GBMemory Cards are waterproof, shockproof, and X-ray proof.They operate in temperatures ranging from -13 to 185 Fahrenheit; so you can enjoy mobile media in almost any climate.Even if your device doesn’t survive, your memory card will.These memory cards instantly add storage space to any device with a microSD/microSDHC memory card slot.Expand your memory so you can capture more photos, video, carry more files, and enjoy your music wherever you go.Dulkin DevicesSD04GHMSH-S2647-B