Description: 1.40Gbps ultra-high-speed transmission: supports USB4/Thunderbolt 4 protocol, with a transmission speed of up to 40Gbps, easily achieving large file transfer in seconds, dual 4K/8K video projection, and more efficient office and entertainment. 2.240W high-power fast charging: supports PD3.1 protocol, with a maximum charging power of 240W, quickly recharges laptops, mobile phones and other devices, while meeting the needs of high-speed data transmission. 3. All-round one-line multi-purpose: integrates charging, data transmission, and video output, compatible with Thunderbolt 3/4, USB4 and other devices, bids farewell to multi-line entanglement, and makes the desktop more concise. 4. Portable short-line design: 13.7cm comfortable line length, FPC soft cable material is flexible and durability, with keychain design, it does not take up space when carried around, and travels more easily. 5. Durability and exquisite details: Type-C plug step heightened design, plugging and unplugging are more stable; three colors are available (silver/black/yellow), suitable for different style needs. Color: white, black, yellow Material: FPC soft cable + zinc alloy interface Packaging/product size: cable length 13.7cm, diameter about 4mm Contains in a single set: USB4 data cable × 1 Applicable models: Compatible with USB4/Thunderbolt 3/4 devices (such as For MacBook, iPad Pro, Windows laptops, mobile phones and other Type-C interface devices).