---
product_id: 585519751
title: "Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life"
brand: "buuo"
price: "€ 10.14"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/585519751-temperature-controlled-self-heating-smart-coffee-tea-mug-14-5
store_origin: IE
region: Ireland
---

# Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life

**Brand:** buuo
**Price:** € 10.14
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life by buuo
- **How much does it cost?** € 10.14 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/585519751-temperature-controlled-self-heating-smart-coffee-tea-mug-14-5)

## Best For

- buuo enthusiasts

## Why This Product

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

## Description

Online Shopping for Kitchen Small Appliances from a great selection of Coffee Machines, Blenders, Juicers, Ovens, Specialty Appliances, & more at everyday low prices

Review: I love this mug, just what I've been looking for!!! - I had been looking for something like this and I ordered it because of the great reviews. I was so excited when i received it, I charged it and used it right away. It worked wonderfully the first time. Unfortunately, when I tried to use it again it wouldn't heat up, it would start blinking and shut off. I let it charge for a while, tried it again and it didn't work. I had ordered 6 others for gifts, sad to say 3 others didn't work right out of the box. I returned them all. The manufacturer reached out to me explained the mug and to have liquid in it otherwise an error code would pop up and shut off. They sent me a new mug to try it again. I've had it for about a week now and it's worked perfectly!!! My coffee or tea stays hot for hours! The battery lasts for hours. I used it on a car work trip that lasted for 3 hours, no problem whatsoever. If you want to keep it hot for longer time, just use the charger. They have different colors, I got the burgundy, am thinking of ordering the blue and other colors for gifts. The mug is great and so is the customer service. I am happy I had chance to give it another try. Thank you!!!
Review: Self heating coffee mug - I purchased this mug 2 years ago and use it everyday, all day long, its never failed me. Wonderful product. Update… After 2 years and 2 months, my mug has started blistering and the coating inside the mug is flaking off. I absolutely loved this mug and used it every day. Now I must let it go.

## Features

- It’s 3 p.m. and Your Morning Coffee Is Piping Hot: You take the time to make the perfect coffee at the perfect temperature, only to discover it’s gone cold before you drink it. Before you go reheating it or making another cup, consider getting a BUUO coffee mug that keeps coffee hot for you. BUUO self-heating mug's convection current at the molecular level circulates liquid from top to bottom, perfectly maintains the preferred temperature for hours. Now wave bye-bye to cold cups of coffee.
- Simple One-Button Control with Left-Hander Friendly Double-sided LED Display: Press the button to turn on the mug and select the mode. Each time you press the control button, it will cycle through the temperature settings Warm/Hot/Piping on the mug, with the fourth press turning the mug off. The double-sided LED display flashes the mode you select and then shows the real-time temperature of the liquid inside. Even with your left hand, you can grab the real-time temperature on BUUO effortlessly.
- Auto Sleep Design with Larger 14.5-Oz Capacity: The mug’s simple, elegant design matches any style at home and is also sleek and stylish enough to take to the office. The upgraded 14.5-Oz capacity is perfect for slow sippers throughout the day. If the mug is turned on with no liquid in it, it will automatically turn off after 60 seconds of continuous flashing of error code E1 for 10 seconds.
- Hand Wash Only: The Buuo mug is coated with ceramic matte finish and packed with a spill-resistant lid. The scratch-resistant coating and IPX7 waterproofing make it safe to handwash, please do not use BUUO mug in the dishwasher. The package includes mug*1, spill-resistant lid*1, user manual*1, and docking coater*1, which is all you need for long-term and most convenient use. Save yourself up to 60 with the BUUO Mug.
- This Self-Heating, Temperature-Controlled Mug Is The Ultimate Gift For Caffeine and Tea Addicts: The BUUO smart mug is a worthy addition to your morning routine. For anybody who hates lukewarm swill and the flavor of overcooked coffee sludge, this is the ultimate gift for any holiday or birthday. It is also an excellent treat for yourself, you are able to taste the flavors that the roaster assures you are in their beans until the very last drop touches your tongue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGVBTCYF |
| Best Sellers Rank | #1,858,013 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #503 in Tea & Espresso Beverage Warmers |
| Brand | buuo |
| Brand Name | buuo |
| Color | Burgundy |
| Customer Reviews | 4.2 out of 5 stars 48 Reviews |
| Item Weight | 1.2 pounds |
| Lower Temperature Rating | 120 °F |
| Maximum Temperature | 150 °F |
| Power Source | Battery Powered |
| UPC | 717164574017 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 150 °F |

## Images

![Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life - Image 1](https://m.media-amazon.com/images/I/61bVtNjP8UL.jpg)
![Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life - Image 2](https://m.media-amazon.com/images/I/71z+TCFB0HL.jpg)
![Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life - Image 3](https://m.media-amazon.com/images/I/71tEjcLe09L.jpg)
![Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life - Image 4](https://m.media-amazon.com/images/I/81IBr-0vBIL.jpg)
![Temperature-Controlled Self-Heating Smart Coffee Tea Mug 14.5 Oz, Double-Sided LED Real-time Temperature Display with Maximum 214Min Battery Life - Image 5](https://m.media-amazon.com/images/I/71augLOPkoL.jpg)

## Questions & Answers

**Q: How to turn on the power?**
A: Long press the button 1-2s to turn on, the next 3 times the button can switch to the corresponding gear, the fourth is to switch to the off state.

**Q: Is it necessary to match with the base to play the role of heat preservation？**
A: The cup itself has a battery, the cup can be detached from the charging base to run the heating function alone before the battery in the cup runs out.

**Q: Can it be charged when it is empty?**
A: It can be charged without liquid. If there is no liquid to heat, the display will show E1 and the cup will automatically turn off the heating function after 10s.

**Q: Can I keep the charger plugged in all the time?**
A: It is better to unplug the charger when it is not in use, because too much lack of power and too much charging are damaging to any battery.

**Q: Can I put mug in the microwave or dishwasher?**
A: buuo slef heating coffee mug has a built-in battery and stainless steel construction, so is not made for the microwave or dishwasher. Please make sure to hand wash only.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I love this mug, just what I've been looking for!!!
*by Y***S on February 12, 2024*

I had been looking for something like this and I ordered it because of the great reviews. I was so excited when i received it, I charged it and used it right away. It worked wonderfully the first time. Unfortunately, when I tried to use it again it wouldn't heat up, it would start blinking and shut off. I let it charge for a while, tried it again and it didn't work. I had ordered 6 others for gifts, sad to say 3 others didn't work right out of the box. I returned them all. The manufacturer reached out to me explained the mug and to have liquid in it otherwise an error code would pop up and shut off. They sent me a new mug to try it again. I've had it for about a week now and it's worked perfectly!!! My coffee or tea stays hot for hours! The battery lasts for hours. I used it on a car work trip that lasted for 3 hours, no problem whatsoever. If you want to keep it hot for longer time, just use the charger. They have different colors, I got the burgundy, am thinking of ordering the blue and other colors for gifts. The mug is great and so is the customer service. I am happy I had chance to give it another try. Thank you!!!

### ⭐⭐⭐⭐⭐ Self heating coffee mug
*by J***. on December 23, 2025*

I purchased this mug 2 years ago and use it everyday, all day long, its never failed me. Wonderful product. Update… After 2 years and 2 months, my mug has started blistering and the coating inside the mug is flaking off. I absolutely loved this mug and used it every day. Now I must let it go.

### ⭐⭐⭐⭐ NOT PIPING HOT...!
*by C***S on February 22, 2024*

The highest setting is 150f. I thought that would be plenty hot for a cup of coffee. Turns out that with a quality meat thermometer, my coffee is 167f from the pot and this cup on high (150) is actually 145. So for $100 I get a not hot cup of coffee in a big, heavy and expensive cup. Bummer.....!!! I thought this was the best one being offered after reviewing several of them here on Amazon. I'd send it back, but the closest UPS is 125 miles from my home. UPDATE: Amazon did find a way to return the cup with USPS which was great. But I did more research and 150 is the standard high temp on this type of cups. So I decided to keep it and go with all the positive reviews I initially read. It does work well so far and is very sturdy. UPDATE: I have been using this cup 2-4 times a week for over a year now. Works like new and no problems. I just wish it would fit in a cupholder in a car.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-08-18*