240W USB4 Type-C Male to Female Extension Adapter with Smart LED Digital Display, 40Gbps USB4.0 Extender Real-Time Voltage Current Power Monitoring Tester Detector for Laptops, Phones & Docking Statio

This full-function USB4 Type-C male to female extension adapter integrates a built-in digital LED power tester, capable of real-time monitoring charging voltage, output current and power consumption for your USB-C devices. Compliant with USB4.0 standard, it delivers up to 40Gbps super-speed data transfer, supporting seamless transmission of large raw footage, SSD files and high-capacity media resources. Equipped with premium E-Marker chip, it reaches 240W high-power PD fast charging to fully power MacBook, gaming laptops, Steam Deck and other high-wattage electronics, while supporting DP Alt Mode for smooth 8K@60Hz video output to external monitors and projectors. The sturdy metal alloy housing optimizes heat dissipation and resists scratches from frequent plugging. It works bidirectionally as both an extension connector and a portable charging parameter detector, plug-and-play without extra drivers. Widely compatible with all USB4, Thunderbolt 3/4, USB-C laptops, tablets, smartphones, docking stations and portable chargers, ideal for technicians, gamers, content creators and daily charging testing.