1、Exquisite and beautiful, efficient heat dissipation. 2、One machine has multiple functions to meet various needs. 3、Support 4K ultra‑clear image quality output. 4、High‑speed card reading, very practical. 5、USB0 high‑speed access, high performance. 1 x 4 IN 1 Type‑c HDTV Multifunction Adapter Condition: 100% brand newItem type: 4 IN 1 Type‑c HDTV Multifunction AdapterMaterial: aluminium alloyColor: silverCable length: Approx. 120mm/ 4.7inWeight: Approx. 40g Interface: TypeC/USB 30/HDMIHDMI: 4K x 2K (3840 x 2160) 30HZ, backward compatible with 1080P 720P, etc.USB 3.0: High-speed USB 3.0 transmission 5GB/S, maximum power supply is 4.5WUSB Type-C female port: 20V @ 3A, maximum support 87W power adapterUSB Type-C male connector: ensures that the host USB-C port on the device complies with USB 3.0/ 3.1 specificationsConform with the USB-C interface specification built in the conversion chip, plug and play