Features: 1. Small and exquisite, easy to carry: small and easy to use design allows you to easily carry the Type-C USB hub wherever you go, the convenience of accessing your favorite USB device is not too far. 2. HDMI 4k video display: use the HDMI port to output clear, high-resolution video to the 4k display screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a clear display. 3. 3-in-1 multi-port design, expand your Type-C port: USB 3.0 port, PD charging port, 4K HDMI video output. 4. Easy to use, does not require any software, drivers, or complex installation process. 5. Through this conversion line connected and converted into (PD + data + HDMI video) multi-function application output. Thereby solving the user's perfect display device connection scheme, and functional applications such as PD and data. Specification: Material: Aluminum Alloy Color: Silver Size: about 5.8*5.1*1.2cm/2.28*2*0.47in Interface: HDMI + PD + USB Package List: 1 * Converter 1、Small and exquisite, easy to carry: small and easy to use design allows you to easily carry the Type-C USB hub wherever you go, the convenience of accessing your favorite USB device is not too far. 2、HDMI 4k video display: use the HDMI port to output clear, high-resolution video to the 4k display screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a clear display. 3、3-in-1 multi-port design, expand your Type-C port: USB 3.0 port, PD charging port, 4K HDMI video output. 4、Easy to use, does not require any software, drivers, or complex installation process. 5、Through this conversion line connected and converted into (PD + data + HDMI video) multi-function application output. Thereby solving the user's perfect display device connection scheme, and functional applications such as PD and data.