0.3 m (1 ft.),Universal, full capability for all Thunderbolt 4/Thunderbolt 3, USB-C, and USB4 devices. Supports speeds up to 40Gb/s and power delivery up to 240W. | 100% USB-C Compatible:The Dahxipo usb 4 Cable fully supports all the awesome features of Thunderbolt 4 and USB4, while also being fully backward compatible with Thunderbolt 3 and USB 4 hosts and devices. A plug and play safe solution Compatible with any Mac, PC, iPad, Chromebook, Surface tablet or other device, display, or power supply with Thunderbolt 3/Thunderbolt 4, USB-C, or USB4 port. | Certified for All Uses: Enjoy safe power delivery up to 240W of power/charging for docks, adapters, and other devices, up to 40Gb/s of data performance, and up to 8K of video capability. The USB4 cable is ensure 240W 48V/5A Power Delivery, 40Gbps data transfer speeds, and support for two 4K screens or one 8K screen | The usb 4 for thunderbolt4 Cable is a “plug it in and it simply works” solution for millions of computers, tablets, smartphones, drives, cameras, displays, docks, card readers, eGPUs, PCIe expansion, external SSDs, RAID storage, and other accessories. Connect up to Thunderbolt 8K*1 or USB-C display, Certified safe delivery of up to 240 watts of power/charging from docks, adapters, and other devices. | 18 months Warranty - Manufactured with premium materials to ensure 100% reliability and complete satisfaction.You can trust to deliver the high-performance capabilities of Thunderbolt and USB-C devices.