Check the listing for details. 1/3/5 64GB High Speed Memory TF Micro SD Card Class10 4K Fast Flash Memory Cards. Condition: New. Listed at 6.97 USD. 64GB MicroSDXC Full HD & 4K UHD, UHS-I, U3, A1, V30 Features: KEXIN 64G micro SD card with UHS-I (U3), Speed Class 10, Video Speed Class 30 (V30). It support smooth as well as continuous shooting and Full HD video (4K) recording. For apps, A1 (App 1) performance helps not only run faster by microSDXC card, but also save devices' storage space memory. Record memories with clarity using this 64GB KEXIN micro SD memory card. 64GB MicroSDXC Full HD & 4K UHD, UHS-I, U3, A1, V30 Features: KEXIN 64G micro SD card with UHS-I (U3), Speed Class 10, Video Speed Class 30 (V30). It support smooth as well as continuous shooting and Full HD video (4K) recording. For apps, A1 (App 1) performance helps not only run faster by microSDXC card, but also save devices' storage space memory. Record memories with clarity using this 64GB KEXIN micro SD memory card. This micro SD card is shockproof, temperature proof, waterproof, and x-ray proof, and can be used in various harsh conditions. You could freely use it for outdoor activities, adventures without worry about its durability. Boosting up to 90MB/s transfer read speed with Class 10/U3 speed rating, the KEXIN 64GB microSDXC memory card lets you get the most out of your devices. Adds 64GB external space to your tablets, and you can store 23 Hrs of Video (1080P/ 6Mbps), or 20,000 Photos (10MP/ 3 Mb), or 15,000 Songs (4 Mb) Compatible with multiple devices for fast transfer and long-time records, which is perfect for use on smartphones, tablets, laptops, cameras, home security cameras, dashcam, activity cameras, drones, and more. Simply insert the 64GB micro SD card to your phone and you could get an instant large amount of capacity to record more high-quality photos, videos, songs, and more. Great for use in party, Christmas, Birthday, and so on. KEXIN memory card is compatible with all MicroSD and wide application of full-size SD card if with a micro SD adapter. Product Dimension 0.59*0.43*0.04(in) Working Voltage 2.7-3.3V Working Temperature -25℃ to 85℃ Storage Temperature -40℃ to 85℃ Memory Format exFAT Lifetime Above 50,000 times read & write Package included: 1/3/5PCS*64G TF card