VFLEX — Universal USB-C Power Adapter

Stop hunting for the right power brick. VFLEX turns any USB-C Power Delivery charger into a configurable power adapter for your devices.

Set the exact voltage your device needs using the VFLEX app, plug into a USB-C charger or power bank, and power everything from legacy electronics to modern gear — all with one compact adapter.

Why VFLEX

• Universal USB-C power from a single adapter
• Configurable voltage output via iOS or Android or Web App
• Works with USB-C PD chargers & power banks
• Interchangeable connector tips
• Compact, travel-ready design

Replace a drawer full of bulky power bricks with one smart, universal solution.

VFLEX makes USB-C work for everything.

How to use?

Requirements

Before you begin, make sure you have:

• A VFLEX Device
• A USB-C cable
• A compatible power supply
• One of the following:
  • Android phone
  • iOS phone
  • Desktop or laptop running Chrome or Edge

Step 1: Install or Open the VFLEX App

Choose the option that matches your device:

Download and install the VFLEX app on Android or iOS

OR visit the VFLEX Web App using Chrome or Edge: https://vflex.app

Step 2: Open the App

Open the VFLEX app on your phone OR

Open the VFLEX web app in Chrome or Edge

Step 3: Connect VFLEX to Your Phone or Computer

1. Plug one end of your USB-C cable into VFLEX
   
   
2. Plug the other end into your phone or computer
   
   

Step 4: Confirm Connection

Once VFLEX is connected:

• “CONNECTED” will appear in the top-left corner of the app along with a green dot
• The app will display the currently programmed output voltage

Note: Initial default voltage is 5V

Step 5: Change the Output Voltage

1. Select Modify
2. Enter the voltage you want VFLEX to output
3. Click Save

VFLEX will immediately update to the new voltage setting.

You’re Ready to Go!

Once your voltage is saved:

• Disconnect VFLEX from your phone or computer
• Plug VFLEX into a compatible USB-C power supply

When power is applied, VFLEX will output a green LED, indicating it is actively supplying power at the programmed voltage.

VFLEX will retain the last saved voltage even after being unplugged or powered off.