Transparent U-Shaped Reverse Back Angled USB-C Male to Female Extension Adapter, USB4.0 40Gbps 140W PD Charger with Smart LED Screen Real-Time Voltage Current Power Monitor Tester

This special U-shaped reverse back angled USB-C extension adapter features a fully transparent outer shell and built-in LED digital power monitoring module, integrating extension, data transmission, high-power charging and power parameter testing into one compact gadget. The backward U-shaped bending structure solves the insufficient clearance problem on the back of monitors, mini PCs, portable game consoles and wall chargers, avoiding sharp cable folding and long-term port wear.

The embedded intelligent detection chip continuously collects real-time charging data and displays voltage, current and output wattage on the LED screen. Users can easily test the actual power of chargers, power banks and charging cables, effectively preventing device damage caused by unstable power supply.

Complying with complete USB4.0 specifications, the adapter delivers up to 40Gbps ultra-fast transmission speed for large video, photo and file backup, and supports DP Alt Mode to output 8K high-definition video signals to external displays. It fully adapts to PD3.1 EPR protocol, safely passing up to 140W high power without voltage drop, perfectly matching high-power laptops and gaming handhelds.

Full gold-plated 24pin contacts greatly reduce signal loss and electromagnetic interference inside confined equipment. Plug-and-play driver-free design is compatible with USB4, Thunderbolt 3/4 and all standard Type-C mobile phones, tablets and power supplies.

Perfect for hardware enthusiasts, PC modders, mobile gamers and electronic maintenance personnel. It acts as both a space-saving reverse-angle extension connector and a portable multifunctional power tester for daily charging and data transmission scenarios.