---
product_id: 449382911
title: "12V 24V 110V 3-in-1 Portable Oven"
brand: "aotto"
price: "2499051₫"
currency: VND
in_stock: null
reviews_count: 12
category: "Aotto"
url: https://www.desertcart.vn/products/449382911-12v-24v-110v-3-in-1-portable-oven
store_origin: VN
region: Vietnam
---

# 3 power modes (12V, 24V, 110V) Compact & portable with adjustable strap PTC constant temp heating tech 12V 24V 110V 3-in-1 Portable Oven

**Brand:** aotto
**Price:** 2499051₫
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Warm Up Your Day, Wherever You Are!

## Quick Answers

- **What is this?** 12V 24V 110V 3-in-1 Portable Oven by aotto
- **How much does it cost?** 2499051₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/449382911-12v-24v-110v-3-in-1-portable-oven)

## Best For

- aotto enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Portability:** Collapsible design with adjustable shoulder strap and handle lets you carry fresh, homemade meals anywhere.
- • **Safe & Smart Design:** Built-in fuse and indicator light protect your vehicle and let you know when it’s working—stress-free warming.
- • **Gentle, Even Heating:** PTC heating plate ensures your meals stay moist and perfectly warmed without drying or burning.
- • **Spacious Compatibility:** Fits containers up to 9.76" x 7.01" x 3.94", compatible with glass, metal, ceramic & more.
- • **Versatile Power Anywhere:** Seamlessly switch between car (12V/24V) and home (110V) outlets for ultimate on-the-go convenience.

## Overview

The Aotto 3-in-1 Portable Oven is a lightweight, compact food warmer with 12V, 24V, and 110V power options, perfect for cars, homes, and travel. Featuring PTC constant temperature heating technology, it evenly warms food without drying it out, fits a variety of container types up to 2 quarts, and includes safety features like a built-in fuse and indicator light. Designed for busy professionals and health-conscious millennials, it offers a convenient, mess-free way to enjoy homemade meals anytime, anywhere.

## Description

Shop Aotto at the desertcart Storage & Organization store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Perfect gentle warmer for my elderly aunt in rehab—no microwave, no overheating issues! - My aunt is in a rehab facility and isn't allowed to have a microwave, so finding a safe way for her to warm up leftovers has been a challenge. We've tried a couple of other portable food warmers in the past, but they got way too hot inside (almost scorching), which made them unsafe and unusable for her. This 3-in-1 portable oven in grey is absolutely perfect. She just plugs it into the wall outlet (110V mode works great there), places her leftovers inside, and in 10-20 minutes, her food is nicely warmed through—hot enough to enjoy but never burning or drying out. The gentle, even heating is a huge win; it feels more like a slow, controlled reheat than anything aggressive. When she's done, she simply unplugs it to turn it off—no complicated buttons or timers to worry about. The grey color looks clean and unobtrusive in her room, and the design is straightforward and easy for her to handle. It's been a game-changer for keeping her meals comforting and safe without any risks. If you're looking for something reliable for seniors, limited kitchen access, or anyone who needs gentle warming without a microwave, this one stands out. Highly recommend—it's given her independence back and yummy meals at mealtimes!
Review: Updated: Finally received car power cord, works great - Update: I did finally hear from the manufacturer. FYI: if you need to contact them, email the address in the manual that came with the item instead of following the contact instructions on desertcart. They did respond there and sent me the right cord. It took a little while, but they were communicative about it. The item works exactly as I hoped it would. I chose this model because of the flexibility of using your own containers, as opposed to the last warmer I bought that only came with its own proprietary sized container. It has room for a variety of sizes and you can use metal, glass, or even plastic (though I personally choose not to use plastic in it for potential health reasons.) Speaking of plastic, it does give of a little bit of a “hot plastic” smell, but not as bad as the previous brand I owned. The build quality feels very quality, it holds shape well, and the zipper works really well. It heats my food to more than adequate temperatures, and I was even able to cook liquid eggs into “scrambled” eggs in a glass container with some oil, salt, and pepper without any runny parts remaining. I chose this specific model because of the flexibility of plugging into AC or DC so I can plug it into the car or to my Jackery while on the go. From what I can ascertain, it does run at a higher wattage on AC vs DC, 80 vs 60 if I remember right, so AC should theoretically cook faster than DC. I will have to confirm this through use. My instinct is to update my review to 4 stars from 1 since I received the DC power cord eventually. But on the product’s actual functional merit, it has definitely been a 5 star experience so I will update it as such. Hopefully this has been helpful to you the prospective buyer. Original review: I was looking forward to trying this out, but unfortunately I have not been able to use it at all yet. Instead of receiving an AC cord and a DC cord, I received 2 AC cords. So there’s no way for me to try it in the car, which is the entire reason I ordered it. I have emailed the company on their website form, as instructed, twice now, and have not heard anything from anyone.

## Features

- ✅ 3-IN-1 MULTI-USE PORTABLE FOOD WARMER: Enjoy less hassle with warm tasty food anytime and anywhere. Heat your food evenly without drying out and preserve moisture and nutrition. A mini portable oven with 12 volt & 24 volt (2 in 1), and 110 volt connectors, works in the lighter port of a car, truck & more vehicles, wall outlet in work, travel, bedroom, camping, home, and more.
- ✅ STRESS-FREE COOKING ON THE GO: No need to keep checking on the food or waiting in line for a microwave oven. This personal portable oven uses heating conduction automatic temp control technology to reheat leftovers, cook meals, and keep food warm for hours without overcooking. Just put your meal in the warming tote & plug it in, go about your day, back to enjoy your food whether you're ready in an hour or hours later.
- ✅ OVERHEATED PROTECTION, NO BAD ODORS: Using PTC constant temperature heating holds food temperature longer, low energy consumption. Quality aluminum heating plate to prevent bad odors from happening. The 12v 24v 2-in-1 car plug is designed with an indicator light to indicate the personal portable oven lunch box is working, and a built-in fuse to protect your vehicle, no worry about it will damage your car.
- ✅ NO COMPATIBILITY WORRIES: Our portable lunch box warmer is compatible with reheatable flat bottom containers like glass, foil, metal or stainless steel, ceramic, and cardboard. Accommodate with larger containers up to 9.76" L x 7.01" W x 3.94” H, 1.8 quarts of food. Aotto heating lunch box car food warmer packaging is included a lunch bag, heating plate, and 2 power cords.
- ✅ EATING HEALTHY AND CONVENIENT: Easy to eat a nice homemade meal instead of eating out or cold meat sandwiches. This is a great way to eat healthily, save money and time, and take control of what goes into our bodies. Aotto heating lunch box is collapsing design with an adjustable and detachable shoulder strap and carrying handle. You can put it in your backpack and carry it to any place.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B21LQXGG |
| Best Sellers Rank | #1,733 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #13 in Lunch Boxes |
| Capacity | 2 Quarts |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,487) |
| Date First Available | May 23, 2022 |
| Item Weight | 1.69 pounds |
| Item model number | 3-in-1 Personal Portable Oven |
| Manufacturer | Aotto |
| Number of Trays | 1 |
| Product Dimensions | 9.76 x 7.01 x 3.94 inches |
| Voltage | 110 Volts |
| Wattage | 80 watts |

## Product Details

- **Brand:** Aotto
- **Color:** Red
- **Material:** Nylon
- **Power Source:** Electric
- **Product Dimensions:** 9.76"L x 7.01"W x 3.94"H

## Images

![12V 24V 110V 3-in-1 Portable Oven - Image 1](https://m.media-amazon.com/images/I/41SzRky9W2L.jpg)
![12V 24V 110V 3-in-1 Portable Oven - Image 2](https://m.media-amazon.com/images/I/5199i0LiwkL.jpg)
![12V 24V 110V 3-in-1 Portable Oven - Image 3](https://m.media-amazon.com/images/I/51CKIh0-5eL.jpg)
![12V 24V 110V 3-in-1 Portable Oven - Image 4](https://m.media-amazon.com/images/I/51LjWVlAYCL.jpg)
![12V 24V 110V 3-in-1 Portable Oven - Image 5](https://m.media-amazon.com/images/I/51rLdQ+yhyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect gentle warmer for my elderly aunt in rehab—no microwave, no overheating issues!
*by M***V on January 25, 2026*

My aunt is in a rehab facility and isn't allowed to have a microwave, so finding a safe way for her to warm up leftovers has been a challenge. We've tried a couple of other portable food warmers in the past, but they got way too hot inside (almost scorching), which made them unsafe and unusable for her. This 3-in-1 portable oven in grey is absolutely perfect. She just plugs it into the wall outlet (110V mode works great there), places her leftovers inside, and in 10-20 minutes, her food is nicely warmed through—hot enough to enjoy but never burning or drying out. The gentle, even heating is a huge win; it feels more like a slow, controlled reheat than anything aggressive. When she's done, she simply unplugs it to turn it off—no complicated buttons or timers to worry about. The grey color looks clean and unobtrusive in her room, and the design is straightforward and easy for her to handle. It's been a game-changer for keeping her meals comforting and safe without any risks. If you're looking for something reliable for seniors, limited kitchen access, or anyone who needs gentle warming without a microwave, this one stands out. Highly recommend—it's given her independence back and yummy meals at mealtimes!

### ⭐⭐⭐⭐⭐ Updated: Finally received car power cord, works great
*by A***M on November 30, 2025*

Update: I did finally hear from the manufacturer. FYI: if you need to contact them, email the address in the manual that came with the item instead of following the contact instructions on Amazon. They did respond there and sent me the right cord. It took a little while, but they were communicative about it. The item works exactly as I hoped it would. I chose this model because of the flexibility of using your own containers, as opposed to the last warmer I bought that only came with its own proprietary sized container. It has room for a variety of sizes and you can use metal, glass, or even plastic (though I personally choose not to use plastic in it for potential health reasons.) Speaking of plastic, it does give of a little bit of a “hot plastic” smell, but not as bad as the previous brand I owned. The build quality feels very quality, it holds shape well, and the zipper works really well. It heats my food to more than adequate temperatures, and I was even able to cook liquid eggs into “scrambled” eggs in a glass container with some oil, salt, and pepper without any runny parts remaining. I chose this specific model because of the flexibility of plugging into AC or DC so I can plug it into the car or to my Jackery while on the go. From what I can ascertain, it does run at a higher wattage on AC vs DC, 80 vs 60 if I remember right, so AC should theoretically cook faster than DC. I will have to confirm this through use. My instinct is to update my review to 4 stars from 1 since I received the DC power cord eventually. But on the product’s actual functional merit, it has definitely been a 5 star experience so I will update it as such. Hopefully this has been helpful to you the prospective buyer. Original review: I was looking forward to trying this out, but unfortunately I have not been able to use it at all yet. Instead of receiving an AC cord and a DC cord, I received 2 AC cords. So there’s no way for me to try it in the car, which is the entire reason I ordered it. I have emailed the company on their website form, as instructed, twice now, and have not heard anything from anyone.

### ⭐⭐⭐⭐⭐ Very Heated
*by N***. on January 9, 2026*

The Aotto Portable Oven, Electric Lunch Box Food Heater works perfect. My Husband goes to Dialysis he comes out at 5:00 pm he has to eat this items keeps the food nice and hot. I heated some Burritos about 20 minutes before he came out form Dialysis and they were perfect to eat.

## Frequently Bought Together

- Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Heated Lunch Box for Adults - Cook, Reheat & Keep Meals Warm for Car, Truck, Travel, Work, Home - Red
- Aotto Portable Oven Electric Lunch Box Food Heater - 12V/24V 2-in-1 Car Food Warmer, Heated Lunch Box for Adults, Cook, Reheat, and Keep Meals Warm for Car, Truck, Travel - Black
- HOTLOGIC Mini Heated Lunch Box- Portable Electric Food Warmer for Men and Women - Great for Work, Office, and Construction - Cook, Reheat, and Eat on the Go - 120V - Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-04*