Item Type: Type C 7in1 Hub Material: Aluminum Alloy Color: Gray Port Introduction: 1. HD Multimedia Interface: 4Kx2K(3840x2160) 60Hz 2.USBx2: High-speed USB, power supply up to 4.5W. 3. Type C Female Port 1 (PD): 20V/3.9A. Support up to 87W power adapter. 4. Type C Female Port 2 (DATA): High speed Type C. The power supply can reach up to 4.5W. 5. Type C Male Port: 3. Please make sure that the host Type C port on your device complies with the USB 3.0 3.1 specification. 6. Storage Card/Memory Card: Can work at the same time (The reading and writing speed depends on the quality of the card). Compatible System: For OS X, for OS, for Windows, for Android, for Linux Systems Applicable Equipments: For MacBook 2018 2017 2016 For MacBook Pro 2018 2017 For Pro2018 For Huawei Matebook For Dell XPS Series For MI Air For Chromebook For Huawei P30 P30 Mate 20 Mate 20 Pro For Samsung S10 S9 Note8/Note9 For HP SpectrePavilion, etc. Supports mobile phones and tablets with DP function 1、Type C x1, PDx1, HD Multimedia Interface x1,USB x2, Storage Cardx1, Memory Cardx1. All the 7 ports can work simultaneously, which allows laptops, mobile phones and for MacBooks to get rid of the restrictions on the number of ports, solves the pain of for MacBook, laptop with limited ports. 2、Built?in conversion chip, just plug and play, no driver required. A must?have to display on big screens during presentation, conference, training, teaching, lecture etc. 2 high speed USB with power supply up to 4.5W. 3、Can be connected with mouse, keyboard, USB flash drive, mobile hard disk and other USB devices. The storage card and memory card ports can work simultaneously to increase work efficiency(The read and write speed depends on the quality of the card). 4、When connecting to a big screen, the port supports 4Kx2K(3840x2160) 60Hz UHD output. with more delicate picture quality and less noise. Dual display mode available, the laptop display is synchronized to the big screen(HD output ) in the mirror mode. 5、Premium aluminum shell and nickel plated interface enhance heat dissipation capacity, fast transmission speed and 4K HD quality are guaranteed. Tinned copper cores surrounded with 3 shielding layers to enhance signal stability and the capability of anti interference. 6、Type C Female port 1 supports up to 87W power adapter, 20V/3.9A, which meets PD charging requirements. Port 2 supports high speed data transmission and power supply up to 4.5W. Male port supports the latest laptops and devices. 1 x Adapter 1 x Manual