No Need to buy tons of dongles for your MacBook,This MUHIQian MacBook USB C hub provides you all the connections you need.Fast and stable connections enable you to improve your work efficiency significantly without delay. Slim and lightweight design makes it easily portable and keeps your desk organized.

HDMI output port: Up to 3840*2160 @ 30Hz resolution

Ethernet port (RJ-45 port): Support 10/100/1000 Mbps

USB 3.0 port: Data transfer: up to 5Gbps

SD/TF card slot: Supported memory card capacity: up to 512GB

Read/write speed: up to 100Mbps

USB Type-C PD charging port: Input Power: 20V/3A Max. (Only for laptop charging) 

Audio Jack

System requirements: Windows 7/8/8.1/10, macOS 10.6 or above operating systems. Note: For Windows 7, manual setup is required when you use the hub for the first time

Plug and play: Yes

Notes 

1. Only one hub is included, power adapters, SD/TF memory cards, cables or other accessories are not included. 

2. For best performance, devices connected to this hub should not exceed total current of 900mA maximum when no power source is connected to the hub. Otherwise, output current may become unstable or disconnected. Connect a power adapter to the hub when using high-power devices. 

3. The USB Type-C PD charging port of this product is only for charging USB-C laptops whose USB-C port supports USB Power Delivery (PD). The USB Type-C PD charging port of this product does not support data transfer. 

4. A 4K-capable display and a 4K-capable HDMl cable are required to achieve 4K resolution. 

5. When the HDMI and VGA output ports work simultaneously, the maximum resolution of both sides is 1080P.