[DETAIL] The SPEED PLUS microSDXC memory card features a maximum transfer speed of 180MB/s and is suitable for drones,action cameras and other devices. It complies with V30, A2, and other standards, supports high-definition recordingand multi-tasking, and is the best choice for adventurers. Features ● Read/write speeds up to 180/160MB per second ● Support U3, V30 video specifications ● Complies with A2 standards, able to carry out a largenumber of commands ● Large storage capacity ● Efficient, durable, and reliable data protection ● R/W performance*:up to 180 / 160 MB/s (128/256GB/512GB) up to 160 / 140 MB/s (64GB) [ATTRIBUTES] - Hign-concerned Chemical: None - SD Type: microSDXC - Application: High Speed Read and Write,MOBILE PHONE,Tablet,NOTEBOOK,Tachograph,Camera,Monitoring,Speakers,Digital Devices,UAV - Hign-concerned Chemical: None - SD Type: microSDXC - Application: High Speed Read and Write,MOBILE PHONE,Tablet,NOTEBOOK,Tachograph,Camera,Monitoring,Speakers,Digital Devices,UAV - Application Performance Class: A2 - Video Speed Class: V30 - UHS Level: U3 - Class Level: C10 - Package: Yes - Type: microSDXC - Brand Name: ADATA - Origin: Mainland China - Certification: CE - Read Speed: Up to 180Mb/s - Write Speed: Up to 160Mb/s