Description Product name: USB3.1type-c video cable, USB3.1 Type-c To HDMI female + USB3.0 video adapter cableVersion: Version 3.1, supports 1080P, 4K30HZPlug Type-c male, USB3.0, HDMI nickel-platedWire material: Tinned copper OD4.0MM 24AWG aluminum magnesium wire braidType: USB3.1 Interface Type: Type-c HDMIAppearance: ABS shellProduct Usage:Apple MacBook Type-c, slimmer device video output. Comprehensive features:USB 3.1 TYPE-C to HDMI HD cableApple notebook Macbook Air 12 inch USB3.1 to HDMI cable1. Input interface: using the latest USB3.1 Type-C interface 2. The data transfer rate can reach USB 3.1 10Gbps3. Ultra-thin design, mini size4. ABS shell, fashionable and high-end design5. Output interface: external high-definition VGA, HDMI equipment such as: monitor projector TV with high-definition equipmentProduct size: 6x16.5x2Product weight: 37GHow to connect: Step 1 Connect the USB Type-C port of the adapter to any USB Type-C HDMI mode supported devices. Step 2: Connect the cables HDMI output to an HDTV or HDMI-enabled display using a standard HDMI media cable. Package included: 1 x HDMI AdapterNotePlease allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)