Model Number: MR-SD-32GB Key Specifications/Special Features: Bulk 2GB, 4GB, 8GB & 16GB Custom CID SD Card for Car GPSCheap price memory cardBulk packing, can be box or blister packing InterfaceMicroSD, MicroSDHC, MicroSDXC, UHS-1, UHS-3 Logo method Silk print,offset print, laser engrave Operating system All modern system compatible Minimum order Qty 100pcs, more quantity, better price Certificates CE, RoHS, FCC passed Chipset inside Full and true capacity, brand new Toshiba/Samsung USB Interface USB 2.0, USB 3.0, depend on buyer's requirement