Description: USB multi-card reader, OTG adapter & Type-C charging Computer, charging treasure, cell phone, tablet, the interface High-speed mobile phone tablet read and write, the device needs to support OTG function Computer organize photos and video, support dual card with plug, read TF card priority USB2.0 standard data transmission, the theoretical speed of up to 80Mbps Can support 256G capacity TF / SD card GL823K master chip, high-speed data conversion, more stable performance Surface frosted, non-stick fingerprints, durable Lightweight and portable, plug and play Specification: Interface: USB2.0 / Type-c / Micro USB Material: aluminum alloy Support for memory card: SD, TF Applicable equipment: mobile phones, tablets, computers, notebooks Applicable systems: Windows XP / Windows 7 / Windows 8 / Windows 10 / Mac OS / Android Package Includes: 1x Card Reader