Optimise your action camera’s performance with the 64 GB Sandisk Extreme Class 10 microSDXC Memory Card. This hard-wearing microSD card is waterproof, x-ray and shockproof, making it the ideal travel companion to store all your great action footage. Capable of recording in both Full HD and 4K Ultra HD, footage on the Extreme Class 10 microSDXC is recorded in stunning detail and immerses your viewers. Extreme Class 10 microSDXC has an impressive transfer speed and is compatible with many smartphones, making it a great boost to storage space and an ideal way to speed up your device’s performance. Sandisk Extreme Class 10 microSDXC Memory Card comes with an SD adapter, allowing you to transfer files to a larger device and free up more space.