Designed to record Full HD, 4K & RAW footage without corruption or dropped frames, the Delkin 32GB 1900x USH-II SDHC Memory Card boasts a write speed of over 100MB/s & read speeds of up to 285MB/s. Ideal for fast shooting, the quick write speed will ensure that data is written swiftly to the card so that you never miss a moment. in addition, it is waterproof, shockproof, & X-Ray proof, & utilises built-in error-correction & wear-levelling.