• 5 in 1 port extension: Type C (male)x2, USB 3.0x2, HDMIx1, Type C (female)x2, meeting a diversity of transmission needs, making high efficiency office work possible

• Thunderbolt 3 port: Support of Thunderbolt 3 port, 40Gbps transmission rate, 5K HD video output or 4K@60Hz output

• USB 3.0: Supportive of USB 3.0 5Gbps transmission, instant transmission of documents and movies, downward compatible with USB 2.0 and USB 1.1

• HDMI video output: Support HDMI 4K@30Hz/2K@60Hz video outputs, turning small screen to large screen

• Luxurious & exquisite aluminum shell, excellent texture
  

• Applicable for MacBook Pro 2016/2017 Type C dual interface device

Specification:

• Brand: Baseus

• Material: Aluminum alloy

• Input ports: double Type-C ports, male

• Output ports: Type-C (female)x2; HDMIx1, USD3.0x2
  

• Type-C 1 Thunderbolt: supportive of Thunderbolt3 (40Gb), Type-C data (5Gbps), PD charging, video (supporting 5K@60Hz video output)

• Type-C 2: data Type-C (5Gbps) 
  

• USB3.0 transmission rate: 5Gbps, downward compatible with USB2.0 and USB1.1 
  

• Total output of USB1, USB2: 5V/1.2A
  

• Type-C PD input: support 5V/9V/14.5V/20V 3A(Max)
  

• Operating voltage: DC5V~20V 
  

• Static power consumption: <5V 180mA (power consumption of this device) 

• Operating current: 220~3000mA

• Supported system: Mac OS sierra, etc. 

• Supported device: MacBook Pro 2016/2017