3 SuperSpeed USB 3.0 Ports
Simultaneously connect up to three USB-A peripherals to a USB-C laptop and transfers data at up to 5 Gbps. Backward compatible with USB 2.0 and USB 1.1 Type-A devices.
 

Power Delivery USB-C Port
Charge a Power Delivery enabled USB-C laptop via the USB-C charging port of this product.
 

4K Video HD Output Adapter
Enable you to mirror or extend the display of your laptop to your TV, monitor or projector in up to 4K UHD (3840x2160 @ 30Hz) resolution through the HD output port. 
 

RJ-45 Gigabit Ethernet Adapter
Enable you to enjoy the ultra-fast Gigabit Ethernet speeds and the reliability of a wired connection directly. Support 10/100/1000BASE-T networks. 
 

Portable and Easy-to-use
Thin, lightweight and compact. Ready to go right out of the box. No driver required. Plug and play. Support hot swapping function.
 

Premium Quality
Built with the aluminum alloy case and TPE cable, it is a perfect accessory for MacBook (12-inch), MacBook Pro (13-inch or 15-inch) or other USB-C laptops.
 

. For the best performance, make sure that the host USB-C port on your device complies with the USB 3.0/USB 3.1 specification. 
2. To use the HD output port, the host USB-C port from your device must support DisplayPort Alt Mode. 
3. To use the Power Delivery function to power and charge a connected USB-C laptop, the host USB-C port from your device must support USB-C Power Delivery. The USB-C charging port on this product can't be used for data transmission.
4. Please do not rely on the USB-A ports for charging your phones, tablets or other devices. The three USB 3.0 Type-A ports on the hub support a total output of up to 5V/900mA.
5. For a stable connection, do not use this hub with high power consumption devices. It supports one hard drive max.
6. NOT support charging for HP laptops and tablets via the PD USB-C charging port.
7. NOT compatible with Samsung tablets and ASUS Zenbook UX330UA.
8. Charging Power Delivery enabled Dell USB-C laptops via the PD USB-C charging port requires using your 55W or above original power adapter.

Brand: dodocool
Material: Aluminum alloy + TPE 
Color: Dark gray
LED indicator light color: Green
Cable length: Approx. 5.32 in / 135.00 mm
Interface:
 1 * USB Type-C connector
 1 * USB Type-C Power Delivery charging port
 3 * USB 3.0 Type-A port
 1 * HD output port
 1 * RJ-45 Gigabit Ethernet port
Video resolution (HD output port): Up to 4K UHD (3840x2160 @ 30Hz) or 2K/1080p/720p/480p/360p
Data transfer rate (USB 3.0 Type-A port): Up to 5 Gbps
Ethernet transfer rate (Ethernet port): Support 10/100/1000 Mbps
Compatible USB-C devices (including but not limited to the following)

For MacBook (12-inch) 
 For MacBook Pro (13-inch & 15-inch) 
 For Google Chromebook Pixel (12.85-inch)
 For Dell XPS 13 9350 (13-inch) / XPS 15 9550 (15-inch)
 For Lenovo Yoga 900 (13.3-inch)
 For Huawei MateBook (12-inch)
 For Microsoft Lumia 950 (5.2-inch) / Lumia 950XL (5.7-inch)
System requirements: USB-C enabled devices with Windows 10/8.1/8//7, macOS X 10.0 or above operating systems 
Certificate: CE, FCC, RoHS
Warranty: 12 months limited warranty
Item size: Approx. 4.33 * 2.16 * 0.73 in / 110.00 * 54.80 * 18.50 mm (L * W * H)
Item weight: Approx. 3.23oz / 92g
Package size: Approx. 5.57 * 3.15 * 1.06 in / 141.50 * 80.00 * 27.00 mm (L * W * H)
Package weight: Approx. 4.86oz / 138g