SanDisk 400GB_TF_Extreme_x2 GoPro Hero 9 MicroSD Card BundleCapture Every Moment with Extreme Speed and Reliability The SanDisk Extreme MicroSD Card bundle provides high performance storage for your action cameras, smartphones, and drones. With fast transfer speeds and rugged durability, these memory cards ensure you never miss a moment of your adventures. Capacity: 400GB (x2) Speed Class: UHS I U3 V30 A2 Compatibility: GoPro Hero 9 Black and other Action Cameras Features: Temperature proof, water proof, shock