Amazon offers SanDisk 400GB Extreme microSD UHS-I Card with Adapter - U3 A2 - SDSQXA1-400G-GN6MA for $85.49 $59.49，free shipping
Up to 160MB/s* read speeds to save time transferring high-res images and 4K UHD videos(2). Requires compatible devices capable of reaching such speeds.
Up to 90MB/s write speeds for fast shooting.* Requires compatible devices capable of reaching such speeds.
4K UHD and Full HD-ready(2) with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(5)
Rated A2 for faster loading and in-app performance(8)
Built for and tested in harsh conditions: temperature-proof, water-proof, shock-proof and x-ray proof(4)
Get the SanDisk Memory Zone app for easy file management (available on Google Play)(3)
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