---
product_id: 47835782
title: "Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices"
brand: "goaycer"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 6
category: "Electronics"
url: https://www.desertcart.jp/products/47835782-goaycer-multi-voltage-universal-ac-dc-adapter-3v-4-5v
store_origin: JP
region: Japan
---

# Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices

**Brand:** goaycer
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices by goaycer
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47835782-goaycer-multi-voltage-universal-ac-dc-adapter-3v-4-5v)

## Best For

- goaycer enthusiasts

## Why This Product

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

## Description

Goaycer Multi Voltage Universal AC DC Adapter with 18Month worry-free warranty and friendly customer service.  AC Adapter Input: 100V-240V 0.25A 50/60Hz DC Adapter Output: 3V,4.5V,5V,6V,7.5V,9V,12V DC Output Current: Max 2000mA(2A) &quot; USB Port Output:5V 2.1A AC Adapter Wire cable length:1.45M(4.7ft/57inch) What&apos;s mean for DC power supply rated max amperage 2A ?  it means that it can supply with all amperage which smaller than 2A.&#xA0; such as 0.2A, 0.3A, 0.4mA, 0.5A, 0.6A, 0.75A,1A,1.2A,1.5A,1.8A,2A all is available ,&#xA0; DC Tips size : Tip1: 5.5x2.5mm&#xA0; Tip2: 5.5x2.1mm&#xA0; Tip3: 4.0x1.7mm&#xA0; Tip4: 3.5x1.35mm&#xA0; Tip5: 3.0*1.1mm&#xA0; Tip6: 2.5*0.7mm&#xA0; Tip7: Micro USB&#xA0; Tip8: LED connector junk&#xA0; it will fits 95% of AC DC power electronic appliances.&#xA0; DC Plug Polarity: inner Positive(+), outer Negative(-). Polarity is irreversible Work step: 1>[Check the Polarity of your device] This AC adapter only power supply for Center positive device. Some musical device requires inner Negative(-) and outer positive(+) (totally opposite), please check carefully before buying. 2>[Choose Correct Voltage before Powering] Check the Voltage of your device, then set the right voltage. The Multi Voltage Power Adapter with Smart IC control, will be full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature.But most Small household appliances usually don&apos;t have circuit protection, if with the wrong voltage, may damage your device. 3>,Choose the correct adapter tip and make sure that it&apos;s firmly attached to the dc input port of your device. 4>The dc power adapter NOT compatible with laptop or other high power equipment; 5>If you have any problem,please feel free contact us in anytime.

## Features

- Goaycer universal AC adapter Input:110-240V, Output DC: 3V 4.5V 5V 6V 7.5V 9V 12V, Output current:Max 2000mA ---- it means that it can supply with all amperage which smaller than 2A.such as 200mA, 300mA, 400mA, 500mA, 600mA, 750mA,800mA ,900mA,1000mA,1200mA 1500mA 1800mA all is available ,If your device drawing the current only needs 800mA then only 800mA will be supplied. However, if you needed more than 2A then you will get 2A also.
- The Goaycer DC Power Adapter include 8 DC tips, which could used for various appliances, Such as MP3, Portable DVD CD Player, Router, Radio, Speaker, CCTV camera, electronic toys, Pocket Camera,digital piano and fish tank, epilator,Wireless microphones,Power bank, LED lamp,LED strips and other Household Electronics . And it could charge for Micro USB and USB charging device also.
- [IMPORTANT]All the DC Plug for this DC Adapter is Center Positive: inner Positive(+), outer Negative(-). Polarity is Not reversible. The DC Power adapter is not compatible ALL Devices. Some musical device requires inner Negative(-) and outer positive(+) (totally opposite), please check carefully before buying. Any using problems, please contact us before returning.
- The Multi Voltage Power Adapter with Smart IC control, will be full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature.But most Small household appliances usually don't have circuit protection, if with the wrong voltage, may damage your device. It is important to choose the right voltage before powering your device. If your device use Alkaline battery AA or AAA , then each piece is 1.5V, 2 piece choose 3V, 3 piece choose 4.5V, 4 piece choose 6V, etc
- What You Get: ---- Goaycer Multi Voltage Universal AC adapter,6 DC tips,1 Micro USB,1 LED connector, 1 little key, Packing with color box include instruction,welcome guide, our 18-month worry-free warranty and friendly customer service.

## Images

![Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices - Image 1](https://m.media-amazon.com/images/I/51CptjV2k0L.jpg)
![Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices - Image 2](https://m.media-amazon.com/images/I/41BJWEWq4eL.jpg)
![Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices - Image 3](https://m.media-amazon.com/images/I/51n0+wVWklL.jpg)
![Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices - Image 4](https://m.media-amazon.com/images/I/41RcQg1n4EL.jpg)
![Goaycer Multi Voltage Universal AC DC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 2000mA Power Supply for Household Electronics Kids Toys Micro USB or USB Charging Devices - Image 5](https://m.media-amazon.com/images/I/41UYsKzECBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Works well with old 19" Coby TV.
            
*by G***O on August 24, 2018*

Item arrived on time. Performs as stated. This product allows me to reinstall my kitchen TV after installing new tile and granite countertops.
  

### ⭐ One Star
            
*by L***Y on January 14, 2018*

Very cheap, broke the first day
  

### ⭐⭐⭐⭐ We were going through batteries like crazy. I like that the voltage is adjustable ...
            
*by S***L on December 2, 2017*

I bought this adapter for my son's vortex machine.  We were going through batteries like crazy.  I like that the voltage is adjustable and it comes with a variety of input tips.  The tip does not insert entirely and "lock" into place is my only problem with this.
  

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*