Model Number: CL10-#9934 Brand Name: OEM & ODM Key Specifications/Special Features: Model size: 15*11*0.7mm, global standardMaterial: brand new Samsung, ToshibaInterface: microSD, microSDHC, microSDXC, UHS-1, UHS-3Logo method: silk print,offset print, laser engraveOperating system: all modern system compatibleMinimum order qty: 100pcs, more quantity, better priceCertificates: CE, RoHS, FCC passedChipset inside: full and true capacity, brand new Toshiba/SamsungUSB interface: USB 2.0, USB 3.0, depend on buyer's requirementData retention: 10 years minimum