Feature: 1. USB Type-C 3-in-1 interface, support TF card reader, support for smart phone/pad with OTG function. 2. Save and transfer files, pictures, and videos, release space for devices.Supports read/write large capacity TF card. 3. Compatible with all computer systems and Android phones. Support equipment: for mobile phone, for Macbook (USB Type-C), for notebook, for ordinary computer (Windows). 4. USB 2.0 male head + male head +Type-C head, high speed read TF memory card. USB female interface, external connected keyboard, mouse, U disk, U shield, game handle, and so on. 5. Hot-swappable, plug and play, convenient and fast transmission of information. Specification: Features: Port Integration Micro USB Type-C 3-in-1 interface, support TF card reader, support for smart phone/pad with OTG function. Multi-functional Reader Save and transfer files, pictures, and videos, release space for devices.Supports read/write large capacity TF card. Wide Compatibility Compatible with all computer systems and Android phones. Support equipment: for mobile phone, for Macbook (USB Type-C), for notebook, for ordinary computer (Windows). USB Interface USB 2.0 male head +Micro male head +Type-C head, high speed read TF memory card. USB female interface, external connected keyboard, mouse, U disk, U shield, game handle, and so on. Plug and Play Hot-swappable, plug and play, convenient and fast transmission of information. Specification: Item type: Card reader Model: D-188 Color: Black Material: ABS Support ports: Micro USB, TF card, USB(Type-C) Item size:7.3*1.9*0.9 cm / 2.87*0.75*0.35 in(L * W * H) Item weight: Approx.9.7g /0.34oz Package size:11.1*7.1*1.3 cm / 4.37*2.8*0.51 in(L * W * H) Package weight:17.5g /0.62oz Packing list: 1 * 3 in 1 Card Reader Package List: 1 * 3 in 1 Card Reader