4 x USB 3.0 PORTS
Maximum Data Transfer Rate 5 Gbps. Allow you to connect keyboard, mouse, thumb drive, optical drive to your laptop.
backward compatible with USB 2.0/1.x Devices
Support 2TB hard drive

1 x 4K VIDEO HDMI ADAPTER
Supports HD video resolutions up to 3840X2160P/30HZ,1080P @ 60Hz; enjoy 4K UHD or Full HD 1080p video on the big screen, share your idea and do your presentation through extra projectors.

1 x1000M ETHERNET PORT
Easily connect to the internet by connecting an Ethernet cable from the Adapter to your router. Enable you to enjoy the ultra-fast Gigabit Ethernet speeds and the reliability of a wired connection directly.

1 X SD CARD SLOT ; 1 x MicroSD CARD SLOT (TF CARD)
Support SD/micro SD/SDHC/SHXC card,Supports 100MB/s Data read for SD/Micro SD Card.

1 x USB-C POWER DELIVERY
Support Max 90W fast charging.
It is a must to charge your HUB with the typc C port while using.
NOT support data transmission.

COMPATIBLE LIST
MacBook 13inch, MacBook 2015/2016/2017, MacBook Pro 13/15inch, iMac2017
Google Chromebook
HP Spectre 13, Envy13
DELL XPS13/15
Surface Book 2
Huawei MateBook E, MateBook X
ASUS ZenBook
Razer Blade Stealth
Lenove ThinkPad S2 2nd Gen, ThinkPad-X1 Carbon2017, Yoga720, Yoga 900-13ISK
Samsung Galaxy S9/Galaxy S9 Plus/Galaxy S8/Galaxy S8 Plus/Galaxy Note 8
LG G5/LG G6

SUPPORTED SYSTEMS
Apple OS 10.6 or below
Windows 10 / 8.x /7/ Vista/XP
ChromeOS

Package Includes:
1xThunderbolt 3 dock
1x packing box
1 x user manual

Note:
1.PD Charging port only for charging,not for data transmission.
2. Please connect the PD charger while using hub to ensure that all functions work properly.