This USB type-C to USB adapter is made of , which can withstand use. Features the plastic material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Black -Material: plastic -Size: 3.40X1.70X0.70cm/1.34X0.67X0.28in - 5Gbps transmission speed, faster than USB 2.0, backward compatible with USB 2.0. - Using the mini USB-C adapter, you can connect standard USB accessories (USB flash drive, USB data cable, card reader, keyboard, mouse, hub, console) to smartphones and tablets that support OTG. - The USB-C adapter is equipped with aluminum alloy Class A chips, refined to support more than 10,000 plugs and unplugs smoothly. - Solve the embarrassing that the USB-c to USB-c cable cannot be directly plugged into the USB charger. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. Package list: 2 x USB-C to USB 3.0 adapters(with string)