Features: Experience fast 10/20/40Gbps data transfers and robusts 60W/100W/240W charging with this USB C keychain data cable for seamless connectivity across smartphones, laptops, and 8K displays. Crafted with gold plated corrosions resistant connectors and durability silicone coated aluminum housing, this multifunctional cable integrates a portable keychain design for tanglefree storage and reliability 4K/8K video transmission. Ideal for professional, gamers, and frequent travelers requiring simultaneous high speed charging for laptop, rapid file transfers between DP devices, and clear multimedia streaming. Perfect for office workstations demanding double screen 8K monitor setups, home entertainment systems connecting gaming consoles to 4K TVs, or emergencies mobile charging during commutes and business trips. Engineered with built in surges protections and universally support, this future proof cable ensures stable 40Gbps (most)bandwidth. Specifications: Component: Aluminum alloy, silicone, copper Length:Approx.13cm/5.11inch Color: Black Port: USB C male to male Transmission Rate: 10Gbps,20Gbps,40Gbps Fast Charging Power: PD3.1 60/100/240W Fast Charging Option Type:10Gbps 60W,20Gbps 100W 4K,40Gbps 240W 8K; Video transmission quality: 4K/8K Package Includes: 1pc USB C Data Cable note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.