Specifications : -Interface : USB 3.2 Gen1 Type-C + Lightning -Material : Zinc alloy, ABS -Colour : Silver -System Compatibility : Windows: ,7, 8, 10, 11 Mac OS: 10.6 and later IOS8 orhigher -Environmental Conditions : Working temperature: 0 C to 70 C Storage temperature: -25 C to 85 C -Read speed up to : 95MB/s -Write speed up to : 80MB/s -Storage Capacities : 32GB, 64GB, 128GB, 256GB, 512GB -Operating Voltage : 5V DC -Weight : 17g -Dimensions : 60.6mm(L)x14mm(W)x9.3mm(H)