The Thunderbolt 4 cable data transfer speed is up to 40Gbps ; Please NOTE that the data transfer speed will still depend on what port you are using with. USB 3.1 Gen 2(10 Gbps) USB3.1 gen 1/ 3.0(5 Gbps)? ?
Thunderbolt 4 cable can be 100 Watts of power delivery for rapid charging; Compatible with all Thunderbolt 3+4 & USB C gadget like Ethernet adapter, USB hub, Docking Station,eGPU, PCI-E, Razer Core and Windows DELL XPS15,Alienware17r4, LenovoThinkPad, Pixelbook, Macbook pro15/17/18, etc (Note: Regular Type-C port is NOT compatible)? ?

The Thunderbolt 4 Built in Intel’s Thunderbolt chipset . It went through quality checks to ensure durability,reliability and safety; It’s safe and ensures consistent performance with your Thunderbolt enabled device.? ?
The Thunberbolt 4 Cable Support dual 4K 60Hz video or one single 8k@60Hz with a single cable when connecting Thunderbolt port; Enjoy ULTRA HD video resolution! Please NOTE that if you are connecting with USB C port to output video; Please make sure your USB C port supports DisplayPort Alternate Mode (Alt Mode) This set up can only produce one 4K display.? ?
The Thunderbolt 4 Cable is made of high quality Coaxial Cable with flexible and flex-resistant TEFLON insulation material and ultra-fine tinned copper are woven; To reduce radiated interference and extend service life, flexible TPE cable jackets for home and industry requirement.