... High quality PP material 2.SD card and micro SD card box 3.Working temperature: -20 - +70 degree ... New Portable SD Card Micro SD Card Box Specifications:1. ... photos show Suit for:Micro SD card/ TF card, SDHC card, SD card, Micro SD card adapter ... proof, corrosion resisting, worms resisting, durable and beautiful.3. It’s heat resisting, the shape keeps the ...