USB C Adapter LED Display 140W PD QC4 USB4 40Gbps 8K

USB C Adapter LED Display 140W PD QC4 Fast Charging USB4 40Gbps 8K Video Transparent USB C Male to Female Power Meter for MacBook iPhone iPad

$1.43

⚠️ Important Notice — Please Read Before Purchasing:

This adapter functions as a pass-through power meter — a separate USB-C cable and charger are required. The adapter itself does not include a charger or cable.
Video output requires a USB-C cable and a device that both support DP (DisplayPort) video transmission. Standard charging cables will not carry video signals.
Actual charging and transfer speeds depend on your charger, cable, and device capabilities.

Product Overview

Monitor and maximize your charging performance in real time. This transparent USB-C Male to Female pass-through adapter features a built-in LED digital display showing live voltage and wattage, so you always know exactly how fast your device is charging. Supporting 140W PD3.1 / QC4.0 / QC3.0 / PPS multi-protocol fast charging, USB4 40Gbps data transfer, and 8K@60Hz video output, it is a compact powerhouse for power users. Available in Transparent Black, Black, and Transparent Blue.

Key Features

LED Digital Display (V/W): Real-time display of charging voltage and wattage. Monitor your charging speed and device power status instantly with the clear LED readout.
140W Multi-Protocol Fast Charging: Supports PD3.1, QC4.0, QC3.0, and PPS protocols with up to 140W (28V/5A) output — delivers maximum charging speed across a wide range of devices and chargers.
USB4 40Gbps Data Transfer: Compliant with USB 4 standard, supporting up to 40Gbps transfer speeds for ultra-fast file, music, and video transfers.
8K@60Hz Video Output: Supports up to 8K@60Hz HD video transmission to monitors, TVs, and projectors. Requires a USB-C cable and device that support DP video transmission.
Transparent Design: Durable transparent shell, tested to over 10,000 plug-and-unplug cycles. Compact and lightweight for everyday carry. No drivers needed.

Compatibility

iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/15 Plus/15 Pro/15 Pro Max
iPad Air/Pro
MacBook Pro/Air
Samsung Galaxy S21/S22/S23/S24, Galaxy Z Flip 5, Z Fold 5
Google Pixel 6/7 and other Pixel models
Microsoft Surface Book and other USB-C laptops
All USB-C devices and cables compatible with USB4 / PD3.1 / QC4.0

Specifications

Input / Output	USB-C Male to USB-C Female
Standard	USB 4
Max Charging Power	140W (28V/5A)
Charging Protocols	PD3.1, QC4.0, QC3.0, PPS
Data Transfer Speed	Up to 40Gbps
Video Output	8K@60Hz (requires DP-capable cable and device)
Display	LED — Real-time Voltage (V) and Power (W)
Durability	Over 10,000 insertions
Available Colors	Transparent Black, Black, Transparent Blue
Package Includes	1 x USB-C Male to Female Adapter (cable and charger not included)

Frequently Asked Questions (FAQ)

Q1. Do I need to bring my own charger and cable?
Yes. This adapter is a pass-through power meter that sits between your charger and device. You will need a separate USB-C cable and a compatible USB-C charger (PD3.1 or QC4.0 recommended for maximum 140W speed).

Q2. How is this different from the 240W version?
The 240W version supports higher maximum power output (240W vs 140W) and displays voltage, current, and wattage (V/A/W). This 140W version supports multi-protocol charging (PD3.1/QC4.0/QC3.0/PPS) and displays voltage and wattage (V/W). Choose 140W if your charger uses QC protocols; choose 240W for maximum power delivery.

Q3. What does the LED display show?
The LED display shows real-time charging voltage (V) and power wattage (W). This lets you monitor your charging speed and verify that your charger and cable are delivering the expected power to your device.