Amazon.com: HIGH Endurance 64GB SPEICHERKARTE Class 10, UHS-I U3, V30, A2 : Electronics
SanDisk SDSDQUA-064G-A11 Professional Ultra 64GB MicroSDXC card is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) for GoPro HERO4 Black