Cozysmart 1  Usb C Hub, Usb Type C 3.(Compatible Thunderbolt 3) To 4K Hdmi Adapter, Usb-C To Multiport Dock Hdmi/Usb 3.0/Usb 2.0/80W Usbc Pd Port For Macbook/Pro, Dell Xps, Hp Spectre,Lenovo, Chromebook, Black 4K@30hz HDMI Support 3D: The USB C to HDMI adapter can steam Ultra HD 4K 30hz / 2k / 1080p /3D videos to your 4k TV / Projector from laptop/Samsung phone, making your work more convenient or your family enjoy a better visual feast. (NOTE: For 4K video, it only supports 30Hz refresh rate and DOES NOT support 60hz refresh rate) 80W USB C PD FAST CHARGE: The USB C PD port supports 60W Power Delivery PD 2. 0 (20V/3. 25A, 15V/3A, 9V/2A , 5V/2A )fast charging for your laptop when connecting with a PD wall adapter. ( Fast charging is only for laptops but not for phones: S9/S8/Note8, LG G5/G4 etc. only support normal charging) USB C 3. 1 TO USB 3. 0/2. 0: The USB type-c docking station can extend your laptop/phone to USB 3. 0 ports with 5Gpbs transfer speed for external hard drive, USB flash drive, mouse, phone, USB headphone, webcam etc. (NOTE: 1. Charge phone through USB port will only get 1. 5A current with a slow charge) Compact and Compatibility: Compatible with MacBook 2016 12"/13"/15", MacBook 2017, MacBook Pro 2017, MacBook pro with Touch Bar, Dell XPS12(9250)/XPS13(9350)/XPS15(9550) / Dell Precision 5510, HP Spectre X2/X360, HP Elite book Folio G1, HP Elite X2 1012 G1, Acer Switch Alpha 1, Acer Spin7, Lenovo 900/910, Samsung Galaxy S8/S8 Plus/S9, Huawei Mate Book, All Chromebook, Nintendo switch 5. 0 Plug and Play: The USB C to USB adapter work without additional installation or software / APP necessary. An aesthetic MacBook Pro accessory Backed by Cozy smart's one-year warranty guarantee to our valued customers