PROMATE usb c card reader comes with the box unopened.Features a USB-C charging port, 3 USB 3.0 ports, card reader for SD and microSD, HDMI 4K port and internet connection.Smooth connection to USB-C enabled devices.USB 3.1 Type-C Hub with Power Delivery, 4K HDMI, Ethernet, SD MicroSD Card Reader and USB 3.0 PortsInput Interface: USB Type-C with Power Delivery, 2 USB 3.0 Port, HDMI Port, RJ45 Port, SD/MicroSD Card SlotOutput Interface: USB Type-CUSB voltage: 5V, 900mATransfer rate: 5GbpsOS Support: 10 / 8 / 7 / XP, Mac OS X 10.2 (and above)Compatibility: Laptops and Pc
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