Transparent USB4.0 USB-C Male to Female Extension Adapter with Smart LED Digital Tester, 40Gbps Data Transfer 140W PD Fast Charging Real-Time Voltage Current Power Monitor Detector

This transparent USB-C male to female extension adapter integrates a professional power tester detector with smart LED digital screen, combining extension, data transmission, fast charging and power monitoring all in one compact unit. The transparent outer shell reveals delicate internal circuit components, presenting a futuristic tech style that stands out among ordinary adapters.

Its built-in monitoring chip continuously detects and displays real-time voltage, current and output wattage on the LED screen. You can easily test charger power output, check abnormal charging parameters and effectively protect your expensive USB-C devices from unstable power supply.

Compliant with complete USB4.0 standard, it delivers 40Gbps super speed data transmission for mass file backup and supports DP Alt Mode for high-resolution video signal output. Supporting PD3.1 EPR protocol, it safely passes up to 140W high power to power MacBook, Steam Deck, ROG Ally and other high-power electronics without power loss.

Adopted gold-plated full-pin contacts, this adapter reduces signal attenuation and anti-electromagnetic interference to maintain stable transmission during long-time use. Driver-free plug-and-play design brings easy operation, widely compatible with all USB-C chargers, power banks, laptops, handheld game consoles and tablets.

Perfect for hardware enthusiasts, content creators, gaming players and electronic maintenance personnel. It is an all-in-one daily extension accessory as well as a portable power testing tool for checking chargers and cables anytime.