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

I’ve been so stuck on the Mr. Coffee basic mug warmer, for melting and blending and creating my own altnoid (CBD, CBG, CBC, CBN, CBDV, etc) oil infusions & emulsions (“tinctures”), just as well as making concentrates into vapable safe distillates for putting into 510 carts, disposable devices, etc. I formulate so many of these items, that a mug warmer is always on my coffee table, which is somewhat of a hideaway discreet workstation for such. Until recently, I’ve been stuck on the Mr. Coffee mug warmer, despite no digital display or temp control, due to its ability to heat up to an adequate temperature — unlike most “mug warmers” / “candle warmers,” which don’t typically heat to the desired temperature (or have something unnecessary and inconvenient for this application, e.g. “auto-off when removing cup” or “only turns on when cup is detected” — which disrupts the even heating temperature from being maintained). But after trying this I feel like I’ve made a move from an Atari game machine to a PlayStation 5. The technological advancement of this specific mug warmer is so unique, despite being common sense design for a heating plate this size, is worth every penny, and then some. For those who use these items for such indication, and rely on them for such (and I know plenty of people utilize this method for blending their distillates or concentrates to make their own safely transparently composed solutions), this is absolutely the only warmer I’ve found on Amazon (as of Dec 2023) which actually has all of the following desirable boxes checked, all of which are pros: • having no need for auto-detection / no auto-off when weight is removed / no weight required for heating, but instead, just works when turned on, and stays on until turned off, or until an unreasonable amount of time has passed — many hours, for safety precautions. • digital display of precise temperature down to the Fahrenheit degree, and perfect maintenance of that temperature, with such smooth touch-interface that makes it possible to pick the absolute perfect temperature for the compound being melted. • heat that goes up to 230 F, which tops the Mr. Coffee basic mug warmer that previously was all I could find to go above (or reach) 200 F on the surface, reliably. • no separation between heating element and borders of device (albeit borders do not get hot to the point of it being impossible to move from the bottom, if necessary), which means no cracking plastic edge like with Mr. Coffee, which has such little heat resistance on the sides that it results in a fire hazard, which has always been my reason for replacing it — whereas this one will actually last, and is so easy to wipe off (oils often being what can break the Mr. Coffee mug warmer, because it essentially results in a sort of grease heating pad if anything is spilled), making it so easy to wipe off, one smooth surface, no cheap materials whatsoever. Serious quality. • it is so sleek, so easy on the eyes, so streamlined & built in such a seamless way, that it makes me have no reservations when leaving it out on my coffee table, since it doesn’t look like a chemistry lab, nor does it create a mess of any sort. And again, it doesn’t crack on the sides from the heating element, because of the quality materials. It is so trustworthy. • did I mention sturdy design and parts? • this price is insane for the digital display and the degree of heating (going above most all mug warmers, making it ideal for formulating distillates), that I have no regrets — also the included mug can be optionally used, for the same indication of melting and blending distillates — by acting as a double boiler of sorts, if putting water in it and then using a separate container inside the mug — resulting in resistance to overheating as well as (with the cap) the ability to heat small jars / containers much greater safely and evenly by adding a layer of insulation. This just isn’t all included in any other product, and this is ideal for blending, melting down, and safely controlling temperature, while safely utilizing it for the indication mentioned, having no worries about spills, easy to clean, perfect heating temperature customization, no need for weight on it to make it work, literally cannot ask for more. I don’t know how this could be improved, for the manner in which I utilize it, since…I have no issues, whatsoever. In fact I was amazed it was as seamless as it appeared on the product page. Especially for the price. I seriously have no doubts this is going to last a very long time. This is as reliable and customizable as it gets.

Works perfectly, just set the temp you want your coffee, it figures out how to keep it there. I use 140 degrees. If you get a stainless steel straw, you can stir the bottom and take a sip, since the sides of the cup are hot. Great product. JNW

Received as described. Works great. Read the instructions, follow the instructions and enjoy a hot cup of coffee or tea for hours if necessary. Wife get busy on her IPAD and forgets about her coffee... now it's not a problem!! Stainless steel cup does get warm, so use caution, but it's expected... use handle or grab around rubber coated section of the cup. Nice long cord to reach the wall receptacle. Power plug is a little big, but not doesn't really matter. Very satisfied with it.

The mug warmer works great. It has a simple interface, remembers your last temperature setting, and runs off 12VDC from either the included AC/DC adapter or from a 12V battery typically found in Solar Power setups and solar generators. The temperature setting is simply the temperature of the heating plate, so it has a very loose relationship with the actual temperature of the tea/coffee/re-hydrated emergency food that you may have put in the cup. Because the warmer is only 24 watts, it will take about a half hour to warm up water to a point where it's hot enough to reconstitute a freeze dried meal or to make hot cocoa. In an emergency situation where you've run out of propane for your pocket stove, this is an excellent alternative. I pair mine with the Voltaic Systems V88 that can store up the sun's rays for hours and then deliver them as needed to this warmer. The mug that's included with this mug warmer is a single layer of non-magnetic stainless steel with a rubber-like insulating ring glued on. The mug's design oozes heat, causing it to take about a half hour to warm up cool liquids. Because of the way heat transfer works with the mug, you'll need to set the temperature to about 180 degrees to keep already hot liquid at about 110 degrees at indoor 75 degree F temps. Putting a mug cozy around the mug significantly improves the rate at which the mug warmer can warm and reduces the energy needed to retain the warmth. Because the rim of the mug is stainless steel, it quickly transfers heat to your lips. So if the liquid is above 120 degrees F, the rim will be the exact same temperature and quickly burn you. The mug would need to be redesigned to provide a lower heat conductive material on the rim. A view of a tear down of the Yeti mug can provide some inspiration. It uses a variety of different materials to simultaneously keep the contents warm while reducing the burning risk. The key change would be to eliminate the gap between inner and outer layers at the bottom so that a mug warmer could warm the contents. Due to the mug's burning tendency, I suggest that you don't use this mug warmer to keep your liquids hot, but instead passably warm. For food re-hydration, the mug's design isn't so much of a problem because there's the cooling passage of time between when your fork scoops up the breakfast scramble goodness and when it enters your mouth. I highly recommend this product for emergency disaster use as a fuel-free back-up.

A must have for those who generally have long sittings on a table. I really didn't expect that it'd improve my productivity that drastically. Really convenient and super user friendly. The quality of the material used is also best.

super practico! mi jefe feliz, para que su cafe permanezca a buena temperatura y lo sirva directo a en su taza en escritorio

Perfect, meeting expectations.

Great purchase and does exactly what it needs my only complaint is that now i have to buy a UK supported plug because i hate using adapters everywhere! If only the design of the plug would be such that you can swap the plug head with different ones....

الشاي بالفنجان ساخنة بشكل جيد ولكن المشكلة أن مكان الشرب من الفنجان ساخن جدا ولا يوجد به عازل ويجعل شرب المشروبات الساخنة به صعب جداً .. ولو أزلت الفنجان ووضعت كأس زجاجي عادي بدلاً منه .. لا تسخن الشاي لدرجة كافية .. فقط الفنجان يمتص الحرارة لأقصى حد ولكن الشرب به صعب بسبب حرارة مكان الشرب