Wide Application: The 128 GB micro SD card is perfect for Android smartphones, tablets, digital cameras, game consoles, dash cameras, drones and surveillance system etc; It can use to store or back up high-res photos, videos, music and more | Fast Transfer Speed: The TF memory card adopts Speed Class UHS-3(U3) and V30, A1 and provides you with 90 MB/s of read speed and 45 MB/s of write speed, and supports full HD video recording compatible with camera/camcorder/dslr models | Reliability & Security: The Micro SD card uses high-quality chip, features water-resistant, anti-magnetic, shockproof, high or low temperature resistant, and always keeps data safe | Large Capacity: 128 GB Micro SDXC Card has a large capacity that can store almost 115808 photos of 3MP,320 movies of 400M in 4K Full HD,16000 songs of 8M.Memory card 128 gb can also adds extra capacity to your devices, free up the devices space | Kindly Note: By default the 128 GB micro SD card is formatted as exFAT. Actual available capacity for data storage is less than as listed on the products due to formatting and other functions. 1GB=1,000,000,000 bytes