USB 4 cable supports charging speeds of up to 240W (48V 5A). The USB C to USB C cable can charge any Type-C device, from smartphones to laptops. It is compatible with the PD3.1 fast charging protocol and supports backward compatibility with PD3.0/2.0. With a USB 4 interface, it offers a blazing-fast bidirectional data transfer speed of 40Gbps, ensuring quick charging and high-speed data transmission. USB 4 cable support resolution up to 8K@60Hz (7680X4320), 4K@144Hz (3840x2160) image quality, support 3D visual effects. Compatible with forThunderbolt 3/4 interface coaxial cable, which provides you with better resolution and better image quality for a more realistic and stunning viewing experience, the maximum pixel and charging speed is determined by your output device. The USB4 cable utilizes a higher data transfer speed of 40 Gbps (gigabits per second) to support ultra-high speed data transfers, providing extremely fast transfer speeds for a wide of data types, including large files, high-resolution video, and high-quality audio. It is worth noting that the actual transmission speed depends not only on the cable or interface used, but also on the connected devices and their respective capabilities. The 240W USB4 cable allows for data transfer, charging, and video output on a single connector, eliminating the clutter of multiple connections and providing a cleaner, more convenient experience. Current: 5A(Max.) Output: 240W(48V/5A Max.) PD3.1 fast charging protocol compatible Data Transfer: 40Gbps(USB4.0 Standard,back compatible with forThunderbolt 3/4) Function: Support single 8K@60Hz or dual 4K@60Hz video output Colour:Photo Color Material:Metal + braided wire Package Contents: 1 x Type C to Type C Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.