---
product_id: 126381020
title: "12W Universal AC Adapter"
brand: "belker"
price: "€ 21.14"
currency: EUR
in_stock: null
reviews_count: 13
category: "Belker"
url: https://www.desertcart.ie/products/126381020-12w-universal-ac-adapter
store_origin: IE
region: Ireland
---

# Multi-voltage output 3V-12V 100-240V global AC input 8 plug sizes for universal fit 12W Universal AC Adapter

**Brand:** belker
**Price:** € 21.14
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up anywhere, anytime—because your devices deserve the best!

## Quick Answers

- **What is this?** 12W Universal AC Adapter by belker
- **How much does it cost?** € 21.14 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/126381020-12w-universal-ac-adapter)

## Best For

- belker enthusiasts

## Why This Product

- Trusted belker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Global Ready:** Supports 100-240V AC input for worldwide use—travel with confidence.
- • **Reliable & Protected:** Includes a 12-month global warranty and polarity switch key for safe, hassle-free operation.
- • **Compact & Lightweight:** Weighs just 5 ounces, perfect for on-the-go professionals.
- • **Universal Compatibility:** 8 interchangeable plugs cover all your devices—never worry about power again.
- • **Adjustable Voltage Control:** Seamlessly switch between 3V to 12V to match your gadget’s exact needs.

## Overview

The Belker 12W Universal AC Adapter offers versatile power solutions with 8 plug sizes and adjustable voltage from 3V to 12V, compatible with devices under 1A. Its global 100-240V input ensures seamless use worldwide, backed by a 12-month warranty and compact design ideal for professionals on the move.

## Description

Buy Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics,Micro USB - 1A Max. [BN]: AC Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Variable low voltages and tips - Great help in troubleshooting power problems
Review: Just as described. Also been using one of these for over a month with no problem. - Exactly as described, works well

## Features

- This adapter is with 8 different size adapter plugs which fit for your electronics well and solve your various problems.
- AC Input: 100V 120V-240V 50/60Hz, Output: Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Max(compatible with less than 1 A, like 100ma 200ma 500ma 800ma amps
- This AC/DC adapter can apply to most appliances which the input voltage is between 3V and 12V and the rating power is equal to or less than 12 Watt.
- Important Note: The adapter DC plug polarity is center positive "+". Please ensure it is same with your devices before buying. If your device is with centre negative polarity "-", please use it with Belker polarity reversed cable together. Search "B07PMHMPMP" to find the cable on desertcart.
- Package Included: 1 x Power adapter, 1 x DC plugs kit, 1 x switch key, 1 x manual, 1 x 12-month global warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NKZCWT1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,336) |
| Date First Available | March 20, 2019 |
| Item Weight | 5 ounces |
| Item model number | PA-30120W-ZMX |
| Manufacturer | Belker |
| Package Dimensions | 4.06 x 3.27 x 1.93 inches |

## Product Details

- **Amperage:** 1 Amps
- **Brand:** Belker
- **Compatible Devices:** Speakers, Tablets
- **Compatible Phone Models:** ac adapter
- **Connector Type:** Micro USB
- **Input Voltage:** 240 Volts
- **Special Feature:** Adjustable
- **Total USB Ports:** 1
- **Wattage:** 12 watts

## Images

![12W Universal AC Adapter - Image 1](https://m.media-amazon.com/images/I/51JnN0DeZpL.jpg)

## Questions & Answers

**Q: How long is cable?**
A: According to the specs, the DC cable length is 5Ft….

AC Input: worldwide 100-240VAC 50/60Hz 1.0A
DC Output: 3v 4.5v 5v 6v 7.5v 9v 12v 1.0A Max.
Output Power: 12W Max.
DC Cable Length: 5ft
DC plugs: interchangeable tips
Jacks: 5.5*2.5mm 5.5*2.1mm 4.0*1.7mm 3.5*1.35mm 3.0*1.1mm 2.5*0.7mm Micro USB LED Terminal Connector

**Q: Would this work for for something that is dc9v - 200 ma with a positive tip?**
A: It should work, it can deliver up to 1A or 1000ma.

**Q: Why is there two same size plug adapters, one black one yellow, or other colors?**
A: This 12w Adjustable Voltage Universal AC/DC Adapter includes 8 different size plugs, you can check the following dimension information.
5.5*2.5mm;
5.5*2.1mm;
4.0*1.7mm;
3.5*1.35mm;
3.0*1.1mm;
2.5*0.7mm;
Micro USB;
LED Terminal Connector.

**Q: Does this work with valve index vr headset?**
A: Normally, if output voltage, DC plug polarity, and plug's size meet your demand, and output power is greater than the rating power of your device. It will work well.
Note:
If your polarity is inner negative, you can order a Belker Reversed Polarity Cable at the same time.
If your device uses AA or AAA batteries, please take them out before charging it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Variable low voltages and tips
*by D***D on February 18, 2026*

Great help in troubleshooting power problems

### ⭐⭐⭐⭐⭐ Just as described. Also been using one of these for over a month with no problem.
*by C***S on January 2, 2026*

Exactly as described, works well

### ⭐⭐⭐⭐⭐ Adaptors for Dummies :)
*by N***Y on May 11, 2025*

I didn't have a clue what I needed. I read the tag but looking through all the available adaptors didn't do anything for me. Until I saw this. Choose the volts, one of these ends had to be what I needed right? Yup it was :) Works perfectly! Came well packed and even has a storage strip for all the ends. This is something, in my opinion, that everyone should have around the house because it is so handy and will be used!

## Frequently Bought Together

- Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics,Micro USB - 1A Max. [BN]
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*