KOOTION 64GB Micro SD Card 2 Pack, Micro SDXC Memory Card Class 10 Micro SD Cards UHS-I, C10, U1, High Speed TF Flash Card with Adapter

• Expand Memory: The 2pack 64GB micro SD cards can add extra capacity to your devices, free up the device’s space, enable the smartphone to run smoothly, and you needn’t spend more money to buy the large-capacity phone
• Wide Application: The 64 GB micro SD card is perfect for Android smartphones, tablets, digital cameras, dash cameras, drones and surveillance systems, etc; It can use to store or back up high-res photos, videos, documents, music and more
• Fast Transfer Speed: The Micro SDXC card adopts Speed Class UHS-I(U1) and Class 10(C10) and provides you with 80MB/s of read speed and 15MB/s of write speed, and supports full HD video recording
• Reliability & Security: The TF memory card uses high-quality chip, features water-resistant, anti-magnetic, shockproof, high or low temperature resistant, and always keeps data safe
• Kindly Note: By default the 64GB micro SD card is formatted as exFAT. The 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