With E-mark, coaxial cable,Thunderbolt 4 40G 240W ,

OD:4.8MM ,with Aluminium housing ,

Outer jacket ofwire:black with braid oncable.

* 40Gb/s faster Data transmission speed is up to 40Gbps

* Up to 240W strong power supply The two-way 240W high-power,Thunderbolt 4 cable can deliver to UBS4 and 

   USB-C devices with 240W power, the two-way  power output and input are up to 240W highpower,no need 

   additional power supply. Support Maximum 20V 5A 240W

* Support 8K ultra-clear display 8K resolution, ultra-high-definition picture quality, can support two 4K display  

   screens at the same time, sharing content between  screens becomes easy.

* USB-C interface double-sided plug Two-way double-sided plug is chargeable&power supply.USB-C uses a new 

   and easy-to-use double-sided connector,both front and back allow you to connect the cable to your device in 

   any direction.