Transcend 300S 128GB UHS-1 Class 10 U1 V10 3D NAND SDXC Memory Card

Supports UHS-I bus for use in digital cameras, DSLRs and camcorders Rated U1/Class 10 with minimum write speeds of 25 MB/s and read speeds up to 100 MB/s Built-in write-protect switch prevents accidental data erasure for added safety Shockproof, waterproof, x-ray proof and static resistant, built to handle harsh environments Rigorously tested for durability and performance in extreme temperatures from -13 to 185°F