Integral Professional High Speed SD cards (SDXC) for when you want to push your device to its limits with up to 180MB/s read and 150MB/s write (512GB, 1TB). Ideal for high-end DSLR and 4K video cameras. Take your photography to the next level shooting hyper-smooth 4K, 4K60 videos and high resolution burst mode quality still images. For when you want to push your device to its limits with up to 180MB/s read and 150MB/s write. Ideal for highend DSLR and 4K video cameras. V30 - Take hyper-smooth 4K, 4K60 action videos and high resolution burst mode quality still images Maximise your RAW photo and video performance Reliable - Shock Proof, Waterproof, X-Ray Proof, Temperature Resistant UHS-I, U3 specification Complete with free protective case 5 year warranty