# Multi-Voltage Universal Adjustable DC 9V-24V Power Adapter Speed Control Adapter for Household Electronics and USB Charging Devices US Plug — resale value

Source: JunkPal price guide — https://junkpal.ai/products/multi-voltage-universal-adjustable-dc-9v-24v-power-adapter-speed-contr-b07pftp6dq

**Multi-Voltage Universal Adjustable DC 9V-24V Power Adapter Speed Control Adapter for Household Electronics and USB Charging Devices US Plug** sells for about **$15.08** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/multi-voltage-universal-adjustable-dc-9v-24v-power-adapter-speed-contr-b07pftp6dq

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $15.08 |

Values are medians of real closed eBay sales, updated 2026-07-17. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Duniversal%2520adjustable%2520dc%2520power%2520adapter%25209v%252024v%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Duniversal%2520adjustable%2520dc%2520power%2520adapter%25209v%252024v%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | TOPINCN |
| Category | Electronics |

## About

This is the TOPINCN Multi-Voltage Universal Adjustable DC Power Adapter, compatible with 9V-24V and featuring a US Plug. It functions as a speed control adapter for various household electronics and USB charging devices.

This adapter is ideal for users needing flexible, adjustable power solutions for their electronic equipment.

Resale value is determined by the unit's condition and completeness.

## FAQ

**Is this adapter suitable for all electronics?**

It is designed for household electronics and USB charging devices that require adjustable DC power between 9V and 24V.

**What factors affect the resale value?**

The resale value is influenced by the physical condition of the adapter and whether it is complete.

**Does this adapter come with a specific plug type?**

Yes, this unit includes a US Plug.

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Full price guide: https://junkpal.ai/products/multi-voltage-universal-adjustable-dc-9v-24v-power-adapter-speed-contr-b07pftp6dq
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-17, based on real sold listings (junkpal.ai)"