Product Name: Metal Mobile Phone TF Card Reader Product Brand: Peston/Baitong Material: Metal Product Function: Data Reading Transmission Standard: USB2. 0 Applicable Equipment: Type-C/Android Interfacing Equipment Product Packaging: Simple Bag Product Weight: 0. 01kg (Total Weight) Note: the Adapter Can Only Be Used on Devices That Support the Otg Protocol. Different Functions of the Operating System Will Also Vary, Which Is Not a Quality Problem. Product Features: Type-C and Android Micro Usb Interfacing Equipment Are Designed to Support Data Transmission, Plug and Play, Quickly Read Data on Memory Cards, and Can Be Used as External Expansion of Mobile Phones to Store More Data, small Figure, Metal Material, Easy to Carry.