Description1. Material: ABS.2. Sizes: 76.99*25*16.48mm.3. Cable length: 30cm. Weight: 30g.4. Interface: Type-C male to USB3.0*1 female USB2.0*3 female.5. It can drive a hard disk up to 1Tb capacity.6. Extends the USB interface. Support some Type-C mobile phones / tablets OTG function.