---
product_id: 209749764
title: "COSORI Coffee Mug Warmer for Desk, Digital Cup Heater, Coffee & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel"
brand: "cosori"
price: "276 zł"
currency: PLN
in_stock: true
reviews_count: 9
category: "Cosori"
url: https://www.desertcart.pl/products/209749764-cosori-coffee-mug-warmer-for-desk-digital-cup-heater-coffee
store_origin: PL
region: Poland
---

# Pressure sensor tech 1°F precise temp control LCD digital display COSORI Coffee Mug Warmer for Desk, Digital Cup Heater, Coffee & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel

**Brand:** cosori
**Price:** 276 zł
**Availability:** ✅ In Stock

## Summary

> ☕ Keep your coffee hot, your vibe cooler.

## Quick Answers

- **What is this?** COSORI Coffee Mug Warmer for Desk, Digital Cup Heater, Coffee & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel by cosori
- **How much does it cost?** 276 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/209749764-cosori-coffee-mug-warmer-for-desk-digital-cup-heater-coffee)

## Best For

- cosori enthusiasts

## Why This Product

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

## Key Features

- • **Gift-Ready Elegance:** Arrives in a stylish box—perfect for impressing coffee and tea lovers on any occasion, from Christmas to Mother’s Day.
- • **Sleek Digital Display:** Easy-to-read LCD screen with memory function remembers your last setting—no more resetting every time.
- • **Smart Pressure Sensor:** Activates only when your cup (≥10.4 oz) is placed, preventing accidental power-ons and saving energy.
- • **Precision Heat Control:** Set your perfect sip temp from 77°F to 194°F with 1-degree increments for ultimate beverage satisfaction.
- • **Safety First Auto Shutoff:** Peace of mind with automatic 8-hour shutoff, so your desk stays safe even if you forget to turn it off.

## Overview

The COSORI Coffee Mug Warmer is a premium desk accessory designed to keep your beverages perfectly warm with precise 1°F temperature control from 77°F to 194°F. Featuring a sleek LCD display, smart pressure sensor activation, and an automatic 8-hour shutoff, it combines safety, convenience, and style in a compact 304 stainless steel design. Ideal for professionals who demand consistent warmth and a touch of elegance at their workspace.

## Description

For your attention: Please note that as a beverage warmer instead of a hot plate with much higher power, our product is not made for cooking yet absolutely capable of keeping your beverage warm enough for drinking as long as the working condition is correct (Cups must have a good contact with the surface).Meanwhile, this COSORI warmer is totally different from the cheap ones!PI heating film (stable, evenly heating and low electromagnetic radiation) vs cheap traditional heat coil; Aluminum alloy material vs Polycarbonate; Fine workmanship vs Rough one; If you are looking for a quality beverage warmer, COSORI would be definitely the perfect choice! The product voltage arrange is 110V.

Review: This item works well - I bought the gravity induction version, so some of my comments apply to the gravity induction feature. I was initially confused when the item didn't turn on when I pushed the power button. Try putting a cup of coffee, tea, or soup on the heater before you push the power button. If that doesn't work make sure the heater isn't sitting on a cord or other item and is on a flat surface. This cup warmer will not turn on if there is no cup on the heating plate. Several times now the unit refused to turn on when there was a cup of coffee on the heater. In every case a power cord had worked its way under the unit, and it worked when the cord was removed. Check for that sort of thing if your warmer doesn't turn on. You can select from a large range of temperatures. Very nice. It seems the industry is using the term "gravity induction" for these items. This seems dishonest to me. It may be technically correct, but I have an induction stove, and associate the term induction with that type of technology. To me it implies you are getting some remarkable technology that you are not getting. When used for these devices it means it has a weight activated switch. When you lift the cup off of the heater the lights start blinking. It does not actually turn off immediately. When you put the cup back on the device the lights will stop blinking and heating is resumed. It will turn off if the cup is removed for a long period of time. I have not found that this is a problem. I will say that I see no purpose in the "gravity induction" feature if you can remember to turn the unit off when you are done with it; it will only be a source of problems. I don't believe it turns the heater off when you remove the cup and turns the unit on again when the cup is replaced. I believe it only turns the unit off if the cup is removed for a longer period of time. You don't really want the heater to be turned off when the cup is temporarily removed. The heater is a very low powered one. It is powered by USB after all. When the unit is first turned on you can watch the heat slowly climb up to the temperature you set. I have found two brands of cups that work well with the Cosori beverage warmer. There are advantages and disadvantages with both. The Cosori stainless steel cups are well made and look nice. I use coffee creamer and do not fill the cup clear to the top. The cup rim has not burned my lips. I believe these should be dishwasher safe. But the coffee cools very quickly when not on the warmer. I drink half a cup at a table with no warmer before going to a place where I have access to a warmer. So I consider this to be a problem. The Cosori will warm a cold cup of coffee however. The Cosori cup is a light cup and the unit will not turn on if there is only a little coffee in the cup. The gravity switch is on the bottom of the unit toward the back, so moving the cup toward the back of the heating plate helps a little. The Howay cups are a flat bottomed ceramic cup with a steel plate on the bottom. Your beverage will stay warm much longer in this cup. It is made for coffee warmers. It does have a wood handle, so I wouldn't put it in the dishwasher. Because of my habits the Howay cups work better for me. These cups are heavy enough to activate the unit when there is no coffee in the cup. Heating efficiency of these units depends on the design of the cups used. The Howay cups need a higher heater temperature than the Cosori cups to achieve the same coffee temperature. Mixing cup types means you would have to keep changing the heater temperature to achieve the beverage temperature you want. I would recommend selecting one cup type and sticking with that.
Review: Best Drink Warmer Ever - This is the best ever beverage warmer I have found!!! I have tested a few beverage warmers and let me tell you if you are like me and love to drink your coffee HOT this is the product for you!!! Do not skip this one!! It gets hot and stays not. Yes, it does take a moment to get to optimal temp but on the way, it is keeping your beverage hot. This product performs just as marketed. Thank you so very much for giving me what I expected when I purchased this. I wanted a HOT cup of coffee and that is what I had all day long. I LOVE THIS PRODUCT!! This outperformed my thermal canister. It also looks classy while sitting on my desk. I have the original one that goes to 230 degrees F. I do believe the newer one will work fine even at the lower level because this one gets so very hot and stays so very hot all day. Most people I would think would turn it down a bit. That is how hot it stays. For me, I enjoy it fresh out of the pot hot. COSORI states on the box, No Judgement. I can have my coffee Extra Hot. That is just how I like it too! Thank you COSORI! I would suggest getting the set if you do not have a flat-bottom mug. It will even warm up the other mugs but it will take a longer time. I tested the tall mug and it did get almost boiling hot after a good while. One note I do have for improvement is there should be a one-button selection to keep the desired temperature set so you are not guessing what one is set. Or you do not have to do the three taps to get to the desired temperature. I want mine to stay on the hottest one. You tend to stare and watch "paint dry" as the digits go up.

## Features

- 𝗞𝗘𝗘𝗣 𝗕𝗘𝗩𝗘𝗥𝗔𝗚𝗘𝗦 𝗪𝗔𝗥𝗠: Keep coffee, milk, tea, and other beverages at the perfect temperature for a long time with one simple tool
- 𝗖𝗨𝗦𝗧𝗢𝗠𝗜𝗭𝗘 𝗧𝗘𝗠𝗣𝗘𝗥𝗔𝗧𝗨𝗥𝗘𝗦: Customize the heating plate temperature from 77 °F–194 °F / 25 °C–90 °C, and maintain a liquid temperature of up to 131 °F/55 °C
- 𝗗𝗜𝗚𝗜𝗧𝗔𝗟 𝗗𝗜𝗦𝗣𝗟𝗔𝗬: Customize the temperature in 1 ° increments, and clearly view the temperature on the LED display. The memory function remembers your previous temperature before powering off, so there’s no need to reset the temperature every time
- 𝗣𝗥𝗘𝗦𝗦𝗨𝗥𝗘 𝗦𝗘𝗡𝗦𝗢𝗥 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗬: The warmer will only warm up after you’ve placed a cup weighing at least 10.4 oz / 295 g on the heating plate and then turn on the switch. It can prevent accidental activation and can be turned off if you don't need it
- 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗖 𝗦𝗛𝗨𝗧𝗢𝗙𝗙: The coffee warmer automatically shuts off after 8 hours of activity, so you never have to worry about whether you remembered to turn it off. It cannot shut off automatically, will continue to work if you turn off gravity sensor
- 𝗚𝗜𝗙𝗧 𝗥𝗘𝗔𝗗𝗬: Comes with elegant gift boxes which is a perfect gift for tea/coffee lovers. (Such as Mother's Day, Father's Day, Thanksgiving, Christmas)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089SGRVBJ |
| Best Sellers Rank | #74,829 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #68 in Tea & Espresso Beverage Warmers |
| Capacity | 10 ounces |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,592) |
| Date First Available | June 8, 2020 |
| Global Trade Identification Number | 00810123670161 |
| Item Weight | 8 ounces |
| Item model number | CO294-CW |
| Manufacturer | COSORI |
| Maximum Temperature | 194 Degrees Fahrenheit |
| Number of Trays | 1 |
| Product Dimensions | 5.4 x 4.3 x 0.7 inches |
| UPC | 810123670161 817915029626 |
| Upper Temperature Rating | 131 Degrees Fahrenheit |
| Voltage | 110 Volts |
| Wattage | 24 watts |

## Product Details

- **Brand:** COSORI
- **Color:** Stainless Steel
- **Material:** Stainless Steel
- **Power Source:** Corded Electric
- **Product Dimensions:** 5.39"L x 4.29"W x 0.71"H

## Images

![COSORI Coffee Mug Warmer for Desk, Digital Cup Heater, Coffee & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel - Image 1](https://m.media-amazon.com/images/I/71BBkW6nhwL.jpg)

## Questions & Answers

**Q: Why is my temperature not rising up to max even though I already set it up to max and cup is already on it?**
A: It works kind of like an inductive stove.  It needs a flat bottom or flat metal bottom.  The only time you would use a flat metal bottom, is that if you need to heat something up quickly.  In addition, it won't work with insulated cups and/or double wall mugs or glass cup.

**Q: How sensitive is the gravity induction switch? I have used other heaters where the switch does not come on and does not work reliably.**
A: The switch has never failed to work perfectly and reliably when I have touched it to turn the device on or off. However, I have noticed that occasionally the warmer will turn on all by itself. This doesn't bother me too much, but I'm sure it would concern most people.

**Q: I went trouble turning it on?? videos and looked at manual. i dont see any reason for a delayed start yet i can't get it to turn on easily. auto shut**
A: Try to put the warmer on a hard surface and keep room at the bottom because it has a pressure sensing button on the bottom.

**Q: Will this work with 110 and 240 volts?  can be used in europe or the middle east?**
A: I doubt it.   If  the ad says it is 110 volts, that's it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This item works well
*by W***Y on January 21, 2021*

I bought the gravity induction version, so some of my comments apply to the gravity induction feature. I was initially confused when the item didn't turn on when I pushed the power button. Try putting a cup of coffee, tea, or soup on the heater before you push the power button. If that doesn't work make sure the heater isn't sitting on a cord or other item and is on a flat surface. This cup warmer will not turn on if there is no cup on the heating plate. Several times now the unit refused to turn on when there was a cup of coffee on the heater. In every case a power cord had worked its way under the unit, and it worked when the cord was removed. Check for that sort of thing if your warmer doesn't turn on. You can select from a large range of temperatures. Very nice. It seems the industry is using the term "gravity induction" for these items. This seems dishonest to me. It may be technically correct, but I have an induction stove, and associate the term induction with that type of technology. To me it implies you are getting some remarkable technology that you are not getting. When used for these devices it means it has a weight activated switch. When you lift the cup off of the heater the lights start blinking. It does not actually turn off immediately. When you put the cup back on the device the lights will stop blinking and heating is resumed. It will turn off if the cup is removed for a long period of time. I have not found that this is a problem. I will say that I see no purpose in the "gravity induction" feature if you can remember to turn the unit off when you are done with it; it will only be a source of problems. I don't believe it turns the heater off when you remove the cup and turns the unit on again when the cup is replaced. I believe it only turns the unit off if the cup is removed for a longer period of time. You don't really want the heater to be turned off when the cup is temporarily removed. The heater is a very low powered one. It is powered by USB after all. When the unit is first turned on you can watch the heat slowly climb up to the temperature you set. I have found two brands of cups that work well with the Cosori beverage warmer. There are advantages and disadvantages with both. The Cosori stainless steel cups are well made and look nice. I use coffee creamer and do not fill the cup clear to the top. The cup rim has not burned my lips. I believe these should be dishwasher safe. But the coffee cools very quickly when not on the warmer. I drink half a cup at a table with no warmer before going to a place where I have access to a warmer. So I consider this to be a problem. The Cosori will warm a cold cup of coffee however. The Cosori cup is a light cup and the unit will not turn on if there is only a little coffee in the cup. The gravity switch is on the bottom of the unit toward the back, so moving the cup toward the back of the heating plate helps a little. The Howay cups are a flat bottomed ceramic cup with a steel plate on the bottom. Your beverage will stay warm much longer in this cup. It is made for coffee warmers. It does have a wood handle, so I wouldn't put it in the dishwasher. Because of my habits the Howay cups work better for me. These cups are heavy enough to activate the unit when there is no coffee in the cup. Heating efficiency of these units depends on the design of the cups used. The Howay cups need a higher heater temperature than the Cosori cups to achieve the same coffee temperature. Mixing cup types means you would have to keep changing the heater temperature to achieve the beverage temperature you want. I would recommend selecting one cup type and sticking with that.

### ⭐⭐⭐⭐⭐ Best Drink Warmer Ever
*by L***R on June 5, 2023*

This is the best ever beverage warmer I have found!!! I have tested a few beverage warmers and let me tell you if you are like me and love to drink your coffee HOT this is the product for you!!! Do not skip this one!! It gets hot and stays not. Yes, it does take a moment to get to optimal temp but on the way, it is keeping your beverage hot. This product performs just as marketed. Thank you so very much for giving me what I expected when I purchased this. I wanted a HOT cup of coffee and that is what I had all day long. I LOVE THIS PRODUCT!! This outperformed my thermal canister. It also looks classy while sitting on my desk. I have the original one that goes to 230 degrees F. I do believe the newer one will work fine even at the lower level because this one gets so very hot and stays so very hot all day. Most people I would think would turn it down a bit. That is how hot it stays. For me, I enjoy it fresh out of the pot hot. COSORI states on the box, No Judgement. I can have my coffee Extra Hot. That is just how I like it too! Thank you COSORI! I would suggest getting the set if you do not have a flat-bottom mug. It will even warm up the other mugs but it will take a longer time. I tested the tall mug and it did get almost boiling hot after a good while. One note I do have for improvement is there should be a one-button selection to keep the desired temperature set so you are not guessing what one is set. Or you do not have to do the three taps to get to the desired temperature. I want mine to stay on the hottest one. You tend to stare and watch "paint dry" as the digits go up.

### ⭐⭐⭐⭐ Good digital mug warmer; Reliable Heat with Minor Tweaks Needed
*by S***M on November 12, 2025*

Works very well overall. However, the built-in cup sensor (a switch underneath that engages only when enough weight is placed on the device) is too stiff—you need a very large cup filled with coffee or liquid to activate it. Luckily, there's an option to turn off the sensor, which I did. This setting is a must for most users, I think. I also switched the temperature readings to Celsius, as that makes the most sense to me for liquids and coffee temperatures. Other than those two minor gripes, it functions well as a warmer. The timer is fixed at 8 hours, so it's only helpful if I forget to turn it off. The surface temperature of the unit runs hotter than the indicated temperature by a good 6–7 degrees C. This is fine, since much of the heat transfers through the cup and into the liquid well below the set temperature—meaning a setting of 60°C will provide about 67°C at the plate, but your coffee likely won't exceed 50°C.

## Frequently Bought Together

- COSORI Coffee Mug Warmer for Desk, Digital Cup Heater, Coffee & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel
- COSORI Coffee Mug with Lids Set of 2, Stainless Steel Cups with Heat-resistant Handle & Slip-resistant Sleeve, 17 oz, Best Match w/Mug Warmer, for Coffee,Tea,Water,Cocoa, Milk, C1601-CM, Black & Blue
- COSORI Coffee Mug Warmer & Mug Set for Desk, Cup Heater, Office & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel, Silver/Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/209749764-cosori-coffee-mug-warmer-for-desk-digital-cup-heater-coffee](https://www.desertcart.pl/products/209749764-cosori-coffee-mug-warmer-for-desk-digital-cup-heater-coffee)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-01*