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SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips
Adjustable voltage can better match device parameters and supply more accurate and flexible changes.
SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips
Item #: 92743342

SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V

Item #: 92743342

GMD 1814

Price Details

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Adjustable voltage can better match device parameters and supply more accurate and flexible changes.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Adjustable Voltage
This power supply offers adjustable output voltages from 9V to 24V, making it versatile for various electronic devices and eliminating the need for multiple adapters.
Wide Compatibility
With 14 interchangeable tips, this adapter is compatible with a wide range of devices, ensuring users can power their electronics seamlessly without hassle.
Global Input
Accepting 100V-240V AC input, this power supply is ideal for international use, allowing users to utilize it anywhere without worrying about voltage differences.

Product Details

Shop SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips online at a best price in The Gambia. B0CJYB2MCN
Connector TypeUSB Type C
Compatible DevicesLED strips, under-cabinet light, TV Box, smart speaks,essential oil diffuser humidifier, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system
Compatible Phone ModelsLED strips, under-cabinet light, TV Box, smart speaks
Special FeaturesAdjustable
Input Voltage120 volts
Amperage2.5 A
Total Usb Ports1
Wattage30 watts
Output Current2.5 A
Output Voltage12 volts_of_direct_current
Power SourceCorded Electric
Current Rating0.5 A, 1 A, 1.5 A, 1.8 A, 2 A, 2.1 A, 2.2 A, 2.4 A, 2.5 A
Frequency Range50/60 Hz
Main Power Connector Type2 Pin
Number of Power Levels14
Total USB 2.0 Ports1
Power PlugType A - 2 pin (North American)
Voltage12 volts
CurrentDC
Compatible Power Plug TypeType G
Wired Charging Connector TypeUSB Type A
Plug Type5.5x2.5mm DC Tip
Connectivity TechnologyBarrel connector
Mounting TypeWall Mount
BrandSHNITPWR
Built-In Mediausb cable
Model NumberJ200-2400200D
Customer Package TypeStandard Packaging
Mfr Part NumberPS30W-3V12V-BK
ManufacturerShenzhen Junchen Technology Co Ltd
UPC619191115105 619191115280
Number of Items1
Item Weight200 g
Unit Count1 Count
ColorBlack
Enclosure MaterialMetal, Plastic
Form FactorBox-shaped adapter with attached power cable
Compatible DevicesLED strips, under-cabinet light, TV Box, smart speaks,essential oil diffuser humidifier, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system See more
Included Componentsusb cable
Special FeatureAdjustable
Total USB Ports1

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for users who work on various electronics projects requiring different voltage levels and adapters.

  • Small Device Users

    Perfect for powering small devices that need adjustable voltage without the hassle of managing multiple adapters.

  • Traveling Professionals

    Convenient for frequent travelers needing a versatile, multi-voltage adapter compatible with different regions.

Not Suitable For
  • High-Power Devices

    Not suitable for devices requiring more than 60W power, limiting its use for high-powered electronics.

Product Description

SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Is the power supply compatible with my device?

    Answer: Check that your device operates within 9V to 24V DC and has a current draw of 2A or less.
  • Question: What does the reverse polarity converter do?

    Answer: It reverses the polarity of the power supply output to match the needs of your device.
  • Question: How do I know which DC tip to use?

    Answer: The power supply comes with 14 tips; ensure that one matches the input port of your device.

SHNITPWR Power Converters J200-2400200D Editorial Review

The SHNITPWR Universal Power Supply stands out as a versatile and user-friendly option for anyone needing a reliable AC to DC conversion with adjustable voltage settings. Users have praised its performance, especially those involved in testing or maintaining electronic devices, such as vintage audio equipment and other gadgets requiring different voltage inputs. Many customers report that the adapter operates accurately at multiple voltage settings, making it a practical solution for various electronics. However, while the majority of feedback is positive, a few concerns have emerged regarding the handling and execution of voltage adjustments. Notably, some users have experienced fluctuations in output voltage when turning the adjustable selector, expressing concerns about the risks of accidentally connecting devices to inappropriate voltage levels. This makes it particularly important for users to be vigilant and use a multimeter to verify voltage before making connections, especially if they lack experience with electronic devices. The physical aspects of the unit have received mixed reviews as well. Users appreciate the non-slip nature of the voltage selector, which helps prevent accidental adjustments during use, although some find the rotation a bit stiff and challenging due to the lack of clear stops at each voltage setting. The quality of the polarity converter is another point of contention, with some noting it could fit more securely. In summary, the SHNITPWR power supply is a strong contender for anyone needing a reliable multi-voltage adapter, provided users approach it with caution and a willingness to measure voltage when necessary. **

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Pros

  • Accurate voltage output across a range of settings.
  • Suitable for various devices, especially vintage electronics.
  • Non-slip voltage selector prevents accidental changes.
  • Multiple tips included for different device compatibility.

Cons

  • Voltage fluctuates slightly when adjusting the selector.

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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