THIS BUNDLE FROM TEDS ELECTRONICS INCLUDES: 5x SanDisk 128GB Ultra UHS-I microSDHC Memory Card with SD Adapter Load apps faster with A1-rated performance. A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Load apps faster with A1-rated performance. A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.) Ideal for Android Smartphones and Tablets. Certified to work with Chromebooks. Compatibility: Compatible with microSDHC and microSDXC supporting host devices