B07KCPWHDY SanDisk 256GB SDXC Extreme Pro Memory Card Works with Panasonic Lumix GH5, GH4, G7, GX85 Mirrorless Camera 4K V30 (SDSDXX-256G-GN4IN) Bundle with (1) Everything But Stromboli Combo Card Reader

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Bundle includes (1) 256gb SD Extreme Pro memory card and (1) Everything But Stromboli (TM) Combo Card Reader
Compatible with Panasonic Lumix GH5, GH4, G7, and GX85 Mirrorless Cameras
Can read speeds of up to 170MB/s speed. Write speeds of up to 90MB/s
UHS speed Class 3 (U3) and video speed Class 30 (V30) for 4K UHD video
The card of choice for professionals who need efficiency and speed in post-production