X1 SanDisk Micro SD SDHC Extreme 64GB V30 U3 Class 10 Memory Card 

X1 cards and x1 adapter and case included as per pic

Fast enough to keep up with the action Get extreme speeds for fast transfer, app performance, and 4K UHD.Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video, and high-resolution photos. The super-fast SanDisk Extreme® microSDXC memory card reads up to 100MB/s and writes up to 60MB/s. Plus, it's A2-rated, so you can get fast application performance for an exceptional smartphone experience. Save time transferring contentQuick read speeds of up to 100MB/s let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes. Write speeds of up to 60MB/sCapture fast-action photos or shoot 4K UHD video with write speeds of up to 60MB/s.The SanDisk Extreme® microSDXC UHS-I Card lets you shoot more and faster. Great for capturing 4K UHD VideoIdeal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 400GB, the SanDisk Extreme® microSD UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings. Load apps faster with A2Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® microSD card's A2 Specification. Durable design for use in extreme environmentsSanDisk Extreme® microSDHC and microSDXC UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card. Tested and certified to work seamlessly with Chromebooks Up to 100MB/s transfer speeds let you move photos and files fastClass 10 for Full HD video playback - watch right from the cardWater-proof, temperature proof, X-ray proof, magnet proof, shock proof Tested and certified to work seamlessly with Chromebooks Up to 100MB/s transfer speeds let you move photos and files fastClass 10 for Full HD video playback - watch right from the cardWater-proof, temperature proof, X-ray proof, magnet proof, shock proof Features Tested and certified to work seamlessly with Chromebooks Up to 100MB/s transfer speeds let you move photos and files fastClass 10 for Full HD video playback - watch right from the cardWater-proof, temperature proof, X-ray proof, magnet proof, shock proof