SanDisk Extreme MicroSDXC UHS-I CARD A2 V30 4K/128GB/256GB/512GB/1TB/2TB Flash Micro SD Card For Camera GoPro DJI Nintendo

High-concerned chemical : NoneSD Type : microSDXCApplication : Tachograph,Camera,MonitoringApplication Performance Class : NoneVideo Speed Class : NoneUHS Level : NoneClass Level : C10Package : YesType : TF / Micro SD CardBrand Name : SandiskOrigin : Mainland ChinaCertification : CE32GB : Read Up to 100MB/s Write Up to 60MB/s64GB : Read Up to 170MB/s Write Up to 80MB/s128GB : Read Up to 190MB/s Write Up to 90MB/s256GB : Read Up to 190MB/s Write Up to 130MB/s512GB : Read Up to 190MB/s Write Up to 130MB/s1TB : Read Up to 190MB/s Write Up to 130MB/s2TB : Read Up to 240MB/s Write Up to 140MB/s32GB Micro SDHC performance : A1 U3 V3064GB-1TB Micro SDXC performance : A2 U3 V30Form Factor : microSDXCWeight : 0.26gms