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Frequently Asked Questions
It works with a wide range of devices including laptops, routers, monitors, LED strips, fans, netbooks, tablets, wireless speakers, desk lamps, and other 5V-20V electronics.
You can easily toggle between 5 preset voltages (5V, 9V, 12V, 15V, 20V) by pressing the side button until the desired voltage is shown on the LED display.
Yes, it features a built-in green LED screen that displays the real-time voltage output for safe and accurate power delivery.
The kit includes 7 universal connector tips: LED terminal, 2.5Ă0.7mm, 3.0Ă1.1mm, 3.5Ă1.35mm, 4.0Ă1.7mm, 5.0Ă2.1mm, and 5.5Ă2.5mm to fit most standard DC ports.
Yes, it requires no technical knowledge. Simply connect your device, press the button to select voltage, and use the LED display to confirm the setting.
Recommended Uses
- Powering and charging various laptops and netbooks with different voltage requirements using a single USB-C source.
- Supplying adjustable power to routers and wireless speakers for stable network and audio performance.
- Running LED strips and desk lamps with precise voltage control for customized lighting setups.
- Operating small DC-powered devices like mini fans and monitors without needing multiple chargers.
- Using the LED voltage display to safely test and confirm power settings on various electronics.
- Conveniently switching voltage outputs for DIY electronics projects and repairs with multiple connector tips.
WITEA
Universal USB-C to DC PD Trigger Cable with LED Voltage Display | 5V/9V/12V/15V/20V Adjustable Power Adapter | Compatible with Laptops, Routers, Monitors, LED Strips, Fans & More
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Key Features
- -PD Fast Charging & Wide Compatibility: This smart USB-C to DC adapter supports Power Delivery (PD) trigger protocols, delivering safe and efficient power to a wide range of devices including netbooks, tablets, routers, wireless speakers, LED strips, desk lamps, mini fans, and other 5V-20V electronics.
- -5 Adjustable Voltage Outputs: Features 5 preset voltages (5V/9V/12V/15V/20V) with a max 3A current. Manually select the perfect setting for your device, making it a versatile all-in-one power solution for various digital products.
- -Real-Time Voltage LED Display: The built-in green LED screen clearly shows the real-time output voltage. Instantly verify the correct power setting for safe and confident connections every time.
- -7-in-1 Connector Kit: Comes with 7 universal connector tips (LED Terminal, 2.5*0.7mm, 3.0*1.1mm, 3.5*1.35mm, 4.0*1.7mm, 5.0*2.1mm, 5.5*2.5mm). Fits most standard DC ports, eliminating the need for extra adapters.
- -One-Button Easy Operation: Simply press the side button to cycle through the voltage options. Easy, intuitive, and requires no technical knowledge or complicated setup.




