1.This 128 GB memory card with class 10， supports full HD photo and video.2.High storge， easy and fast. no need to select files every days.3.Specially for taking photo and video outdoor or at home.4.Support all Android system smartphone， Samsung， HTC， LG， HUAWEI and so on.5. You can transfer from phone and computer by SD adapter.Package1x 128GB SDHC memory card1x SD Adapter1x package 1x SD memory card reader ( specially for gift : ) )parameterName: 128 GB SDHC memory cardVoltage Range: 2.7 to 3.6 VSpeed Class: 10