CHENLENIC USB4 Extension Cable, with Thunderbolt 4 Cable, 240 W Charging, 40 Gbps Data, 8K @ 60Hz 4K PD3.1 for Hub, Dock MacBook, M1 M2, M3, Mac Studio SSD, Laptops, Monitor,

240 W fast charging technology: CHENLENIC's USB C4.0 cable can support up to 240 W (48 V/5 A) USB PD3.1 power supply. This USB C cable can fully meet the requirements of fast charging. It also provides stable performance and voltage to protect your device from overheating.

USB 4.0 transfer rate 40 gbps: USB 4.0 cable compatibility Thunderbolt to allow up to eight times faster data transfer than USB 3.0. With transfer rates of up to 40 Gbps, the USB 4 can download a 10 GB 4K film in less than a second. USB 4 devices allow faster transmission and are ideal for current cables. Note: the actual transmission speed depends on the device and connection support.

8K@60Hz or Dual 4K@60Hz Monitors: The cable can support a single 8K@60Hz or dual 4K@60Hz monitor with higher resolution and refresh rate, which can display more detailed and realistic images. It can also be realized to support two 4K@60Hz monitors at the same time, which can improve work efficiency and visual experience.

USB 4.0 Cable Compatibility: USB 4 cable has strong compatibility. USB C to USB C cable is compatible with Thunderbolt 3/Thunderbolt 4/Type-C devices and backwards compatible with USB 3.2/3.1/3.0/2.0 devices.USB 4.0 also supports USB C DisplayPort Alt Mode and other standards. It supports i-Phone 15 Pro/Max, MacBook, M1, M2, M3, iPad Pro, SSDs, Type-C laptops, monitors, hubs, docks and eGPU devices.

Customer service: We offer you a reliable warranty of up to 18 months and lifetime technical support.