HOPSON Multi-Voltage Universal AC/DC Power Adapter (3-12 V)
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Prices updated: 13 Oct 2026
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About this product
A universal multi-voltage power adapter that supplies 3, 4.5, 6, 7.5, 9 and 12 V to small devices. It comes with six interchangeable plugs, selectable polarity and a 6-foot power cord. Useful for powering toys, radios and other low-voltage equipment during testing.
Specifications
- Output voltage
- 3 / 4.5 / 6 / 7.5 / 9 / 12 V
- Input type
- Universal AC/DC
- Plugs
- 6 interchangeable plugs
- Polarity
- Selectable
- Cord length
- 6 foot
Frequently asked questions
How do I choose the output voltage and polarity?
Set the output to the voltage your device requires, using the adapter's settings, and confirm the polarity matches the device before connecting.
Is the current rating enough for my device?
The product listing gives two different current ratings (1000 mA in the title and 500 mA in the description). Check the label on the adapter and make sure your device draws less than the rated current.
