Features: Automatically adjust current to avoid damage to the battery caused by fast charging. Support PD240W , fast full charging, and fast charging with high current. 40Gbps fast transmission of large files per second, no need to wait for work and study. Support 8K60HZ Blu-ray projection screen, showing auditory and video synchronization in detail, without jamming and delay. Breaking pulling resistant, highly toughness nylon wovens, for durability use Specifications: Product name: USB4 Data Cable 240W Product model: USB4 Resolution: single screen: 8k60Hz Double screen: 4k60Hz Compatible protocols: USB4/3.2/3.1/3.0/2.0. Component: nylon Output current: 5A/48Volts Transmission rate: 40Gbps transmission rate Function: charging+auditory and video transmission+data transmission Cable Length about: 100cm/39.37in 150cm/59.05in 200cm/78.74in Package Includes: 1PC USB4.0 Cable note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.