micro sd card 64gb class 10 1.1GB-64GB 2.100% full capacity 3.5 years' ... Class4 Class6 class 10 2012 Promotional micro sd card 64gb class 10,CE,FCC,RoHS Detailed description professional ... card with original chips Description and Feature:Available Capacity:128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GBBrand / OEM ... Write / Read Speed 2012 Promotional micro sd card 64gb class 10,CE,FCC,RoHS