1、Connect to a large‑screen TV with 4K high‑definition resolution, as clear as a movie theater. 2、The phone is connected to the TV at the same time to charge and connect to the U disk, mouse and keyboard, make work more convenient. 3、One‑piece aluminum alloy molding, which can quickly dissipate the heat generated by the inner wall out of the shell. 4、HD Multimedia Interface port output supports video resolution up to 4K UHD (3840x2160) 30Hz, compatible with 1080P 60Hz, 720P. 5、The USB 0 port has a transmission speed of up to 5Gbps, enabling synchronization and charging of smartphones or other devices. 1 x 3 in 1 Type‑C Hub Item Type: 3 in 1 Type‑C HubMaterial: Aluminum AlloyColor: GrayWeight: Approx. 61.0g/ 2.2ozHD Multimedia Interface Port: Output support video resolution up to 4K UHD (3840x2160) 30Hz, compatible with 1080P 60Hz, 720PUSB 3.0 Port: Transmission speed up to 5Gbps, can be used with keyboard, mouse, flash drive or USB cable to synchronize and charge smartphones or other devicesType-C Port: Charge the laptop through the Type-C female interface, 5W-60W automatically adaptApplication: Suitable for devices with Type-C portsHow to use: 1. Connect the adapter to any device that supports Type-C/HD Multimedia Interface/USB mode 2. Use standard HD Multimedia Interface media cable to connect theHD Multimedia Interface output of the cable to an HDTV or HD Multimedia Interface-enabled display