---
product_id: 279090471
title: "TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord"
brand: "tmezon"
price: "¥5013"
currency: JPY
in_stock: false
reviews_count: 5
category: "Tmezon"
url: https://www.desertcart.jp/products/279090471-tmezon-tmezon-12-volt-2a-power-adapter-supply-ac-to
store_origin: JP
region: Japan
---

# 12V 2A stable output 8ft extra-long cord 2.1mm x 5.5mm universal plug TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord

**Brand:** tmezon
**Price:** ¥5013
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your workspace, your way — no limits, just flow.

## Quick Answers

- **What is this?** TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord by tmezon
- **How much does it cost?** ¥5013 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/279090471-tmezon-tmezon-12-volt-2a-power-adapter-supply-ac-to)

## Best For

- tmezon enthusiasts

## Why This Product

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

## Key Features

- • **Freedom to Place:** Generous 8-foot cable lets you position devices exactly where you want
- • **Power Up Seamlessly:** Reliable 12V 2A output powers LED strips, security cams & more
- • **Plug & Play Simplicity:** Easy-to-use AC to DC adapter for hassle-free device powering
- • **Built for Professionals:** Durable design perfect for home offices, smart setups, and tech enthusiasts
- • **Universal Compatibility:** Self-adapting 2.1mm x 5.5mm barrel plug fits a wide range of devices

## Overview

The TMEZON 12V 2A Power Adapter delivers consistent and reliable power with a universal 2.1mm x 5.5mm plug and an extra-long 8-foot cord, ensuring flexible placement and compatibility with a wide range of devices including LED lights, security cameras, and USB hubs.

## Description

12v 2a Power Supply Wall Plug Extra Long 8 Foot Cord.

Review: 良かった - 良かったです
Review: Excellent value and love the long cable - Need to buy some replacement power supplies for my video transmitter and receiver. These feel inexpensive which I would expect for the low price so that's fine with me. I love the long cable! I bought them two days ago and used them today and had no issues. *Remember to research to make sure your device will FIT this barrel connector and that your device requires the right POWER output that this outputs - use chatgpt to help you make sure.

## Features

- 【Power Up Your Devices】With EZON's 12V 2A AC to DC Power Adapter you can easily power up your LED strip lights USB hubs security cameras and multiple devices!
- 【Easy to Use】The 2A power adapter plug makes it easy to power Android cellphones tablets the 8ft cable gives you plenty of room to maneuver
- 【Extra Long Cord】Tmezon ac power adapter comes with an 8ft (24m) cord giving you the flexibility to place your devices wherever you need them Cord length is long enough for intended use
- 【Self-Adapting Plug】Tmezon 12 volt power supply comes with a self-adapting barrel plug for 21mm 55mm center positive making it compatible with a wide range of devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Q2E5IXW |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,232) |
| Date First Available | July 11, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.52 ounces |
| Item model number | MZ-M12V2A24 |
| Manufacturer | TMEZON |
| Product Dimensions | 4.72 x 1.18 x 6.69 inches |

## Product Details

- **Brand:** TMEZON
- **Connector type:** Barrel Connector
- **Compatible devices:** Tablets
- **Compatible phone models:** Android
- **Included components:** Cable, Adapter, Plug, Cord, Power Adapter
- **Special features:** Short Circuit Protection
- **Colour:** 1 Pack 2A Power Supply
- **Input voltage:** 240 Volts
- **Amperage:** 1 Milliamps
- **Total USB ports:** 1

## Images

![TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord - Image 1](https://m.media-amazon.com/images/I/61FeuUDfUzL._AC_UF1000,1000_QL80_.jpg)
![TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord - Image 2](https://m.media-amazon.com/images/I/61FeuUDfUzL._SS80_.jpg)
![TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord - Image 3](https://m.media-amazon.com/images/I/61FeuUDfUzL.jpg)
![TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord - Image 4](https://m.media-amazon.com/images/I/61lD8tBiQZL._AC_UF1000,1000_QL80_.jpg)
![TMEZON TMEZON 12 Volt 2A Power Adapter Supply AC to DC 2.1mm X 5.5mm Plug 12v 2 Amp Power Supply Wall Plug Extra Long 8 Foot Cord - Image 5](https://m.media-amazon.com/images/I/61qR-ln7P2L._AC_UF1000,1000_QL80_.jpg)

## Questions & Answers

**Q: Is the barrel 5.5 mm X 2.5 mm, or 5.5 mm X 2.1 mm?  The picture says the inside diameter is 2.5 mm, but the product description says it is 2.1 mm.**
A: 5.5 mm X 2.1 mm

**Q: Will this work for the Motorola Surfboard modem?**
A: Most all Motorola modems are rated 12V 750mA, so this, assuming the connector size and polarity match should be fine even if it's a rare one @ 1A. Amazon does list several power adapters for Motorola modems, so do a search for one specific and, perhaps cheaper.

**Q: Has anyone used this for a gardepro a3 trail camera?**
A: Type : Regulated switching power supply with 2.1mm x 5.5mm plug , center positive
Pls kindly check if the connector fit or not before purchase.

**Q: Has anyone successfully used this as a replacement for the 12v/1.5a motorola/arris surfboard sbg6580 modem/router?**
A: If the spec. are the same as for your needs, and the connection fits it should work. if not send it back.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 良かった
*by た***ん on 24 December 2025*

良かったです

### ⭐⭐⭐⭐⭐ Excellent value and love the long cable
*by C***G on 9 November 2025*

Need to buy some replacement power supplies for my video transmitter and receiver. These feel inexpensive which I would expect for the low price so that's fine with me. I love the long cable! I bought them two days ago and used them today and had no issues. *Remember to research to make sure your device will FIT this barrel connector and that your device requires the right POWER output that this outputs - use chatgpt to help you make sure.

### ⭐⭐⭐⭐⭐ Works great so far
*by S***R on 10 January 2025*

Worked great. Seems to be a quality product. Would recommend.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*