Gobe 16GB CF Read 100MB/s Write 90MB/s UDMA6 Compact Flash Memory Card CF Card designed for High Performance DSLRs, Full HD 3D 4K video & hacked DLRs UDMA 6 Compact Flash technology facilitating up to 100MB/s read speed and 90MB/s write speed* Backed by a lifetime warranty and full manufacture support CF Card built for adventure photographers: Waterproof, Shockproof, Magnet Proof, X-Ray Proof with an operating temperature range -25C to 85C 5 trees planted for every Gobe product purchased. Join the revolution!