Sandisk 256GB Extreme Pro UHS-I microSDXC Memory Card with SD Adapter.

This is a super-fast microSDXC memory card with read speeds of up to 200MB/s and write speeds of up to 140MB/s and storage size of 256GB. It is ideal for use with dron es, action cameras and for your Android smartphone for recording high resolution images, Full HD videos and up to 4K UHD videos. It is also A2-rated hence you can get fast application performance on smartphones.

You get to save your time while transferring content from the memory card with read speeds of up to 200MB/s as you can transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes. As other memory cards from SanDisk, this card is shockproof, waterproof, temperature proof as well as X-ray proof for ease of use even in extreme environments.