That's why it only supports USB 3.0 Standards. Since it is a convertion cable adapter.If you plan to use it on a supported mobile phone/tablet, only the HDMI port might work.Please read your device's user guide or contact your device's technical support for details. Make sure your devices supports SlimPort over USB-C or VESA DisplayPort over USB-C (USB Type C) in order to use the HDMI output.Size: Approx.: 109mm x 36mm x 11mm (L x W x H, Adapter Body).Material: High quality aluminum (Adapter Body).Suitable for (USB Type C charging port) : Connecting to USB power adapter for charging your computers/tablets.Suitable for (HDMI port): Connecting to any HDMI enabled TV or projector.Suitable for (SD/micro SD Card Slots): Connecting to any compatible SD/micro SD Cards.Suitable for (USB Type A port): Connecting your Flash Drives, External Hard Drives, External Keyboard, Mouse.
For example and not limited to new 12" MacBook, MacBook Pro 13” and MacBook Pro 15” as well as other USB Type-C devices like Chromebook Pixel.
1 X The HDMI output port supports connect to any HDMI enabled TV or projector in up to 1080P at 60Hz or UHD 2160P (3840x2160) at 30 Hz.
1 X micro SD/micro SDHC/micro SDXC Card Reader slot supports up to 1TB Menory Cards with USB 3.0 data transfer standard.1 X SD/SDHC/SDXC Card Reader slot supports up to 1TB Memory Cards with USB 3.0 data transfer standard.NO DATA TRANSFER, AV output or other OTG functions SUPPORT. 1 X The USB Type C (USB-C) CHARGING ONLY port supports (5-20V/2-3A max) input charging for your connected computers, tablets.2 X The USB Type A port Support USB 3.0 standard / compliance for OTG functions with backward compatibility to USB 2.0 - data transfer and charging capability at the same time.
New 6in1 USB-C Type C 3.1 to HDMI Digital AV USB Hub SD Card Reader Cable Adapter for Macbook Pro