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Apr 12, 2001
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Ember earlier this year introduced a new version of its electric Travel Mug, adding a key Apple feature - Find My support. You might be wondering, why does a mug need Find My? I'm not sure I have a great explanation, but it's a nice-to-have add-on for a product that's positioned as a small luxury.

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The Ember Travel Mug 2 is $200, and the reason it's so expensive is because it's self-heating. It can keep a beverage at your desired temperature for three hours while on the go, or all day when on the included charging coaster. The temperature can be set from 120°F to 145°F, which is hot, but not likely to cause burns.

I have no insight into coffee temperatures as a non-coffee drinker, but some internet research suggests that's an ideal coffee temperature range. I know there are some people out there who like coffee really hot, but if on the higher end of warm works for you, this cup will get coffee to a level you like.

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While I don't drink coffee, I do drink tea, and because I drink green, oolong, and white varieties, I'm fairly well-versed on beverage temperatures. 150 to 160 degrees is in the burn your tongue range. For me, 145 is uncomfortably warm, and 138 is just about right. By default, the Ember Mug is set to 135, but you can turn it up to 145 or down on the cup itself or in the app.

Design wise, the Ember Mug looks like your average travel cup. It has a soft touch silicone exterior in black and a stainless steel interior that holds 12 ounces of liquid. 12 ounces is on the smaller side for a travel cup and I do wish that it held more, but it needs to fit in a cup holder and have space for the battery, heating elements, and other hardware.

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There's a logo at the top of the Ember Mug that can be interacted with to control the mug, and a series of LEDs at the bottom that let you know the status of the cup, the temperature, whether the cup is empty, and whether the battery has died. The Ember Mug knows when liquid is inside, and it immediately detects the temperature of what's poured in.

You can swipe to change the temperature of the Ember on the mug itself, or in the app. It's easiest to adjust the temperature on the cup if you like to make regular changes, but if you just need to set it on your favorite temperature, it's quick to do within the app. The app is decent, and there are presets for different beverages like 135 degrees for coffee, and 131 degrees for a latte. Some of the temperature choices feel a little arbitrary, but all of the presets are editable.

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There's a tea timer in case you want to brew tea in the mug, and a recipes section that has a handful of drink options. There is a health integration feature that can estimate the amount of caffeine that you're consuming per day by how often you refill the Ember Mug.

Since this is a travel cup, it works with a battery. The battery lasts for approximately three hours, give or take about 20 minutes. My testing was primarily at 138 degrees, and the cup was able to keep it at that exact temperature until the battery ran down. It charges via a charging base that needs to be plugged in, and if the cup is on the base, it can keep a drink warm all day.

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If you're using it at a desk, it's handy to have it on the charger for all-day heat, and the option to grab it and go when necessary is useful. I'm a slow drinker so I can exhaust that three hour battery life, and I appreciate the always-on charger option. The Ember Mug's charger is unfortunately not USB so I have to have a separate cable plugged in to an outlet, which I'm not a fan of. I'd prefer being able to power it through a dock/my computer but that is not an option.

The Ember Mug is not double walled and when the battery runs out, it's not going to keep a drink warm for long. Compared to a much cheaper tumbler with insulation, like a Yeti, the Ember Mug has pros and cons. It doesn't keep a drink warm without power and it's expensive, but it can keep a drink at a specific temperature for an extended length of time, which can't be replicated by an insulated cup.

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If I pour 175 degree tea into a Yeti, I have to open the lid and wait for it to cool down, or wait for a long time for it to be drinkable. With the Ember Mug, it gets to my preferred temperature much quicker, and stays there. The Ember Mug is also able to heat up a beverage that has cooled down, so you can pour lukewarm coffee in it to heat it back up, though this takes a lot of time and doesn't seem to be the best use case.

In terms of functionality, there are some things to be aware of. The Ember Mug uses a press down l... Click here to read rest of article

Article Link: Review: Ember's Travel Mug 2 Won't Get Lost With Find My Integration
 
Such an odd product, it has 3 hours of portable heat, but a regular thermos will last much longer. Perhaps the idea is that it can stay hot forever when it's on the coaster, but then again who needs to have a hot beverage stay hot for a whole day or more? Would you not just drink the drink by then?
 
Such an odd product, it has 3 hours of portable heat, but a regular thermos will last much longer. Perhaps the idea is that it can stay hot forever when it's on the coaster, but then again who needs to have a hot beverage stay hot for a whole day or more? Would you not just drink the drink by then?
My grandmother leaves her coffee out all day. So this is for those kinds of people.
 
I was initially skeptical of the Ember mug (not the flask version) at the time and laughed it off when I saw it in my local Starbucks.

My initial skepticism slowly turned to intrigue when I noticed how much coffee I would drink in a day because I would forget about it, it gets cold, drink it quickly, make a new coffee, rinse and repeat. I'd always miss the Goldilocks zone where it wasn't too hot or too cold.

After getting my hands on one, I couldn't go back to not having a perfect-temperature coffee on my desk at any time. I can make a single coffee last hours. I can take it into a meeting and still have it hot by the end of the meeting.

I've also recently started setting it slightly too hot to drink at a reasonable pace so that I'm keeping my caffeine consumption in check.

It really is one of those products that look stupid to people who don't own them, but is beloved by those who do.
 
Such an odd product, it has 3 hours of portable heat, but a regular thermos will last much longer. Perhaps the idea is that it can stay hot forever when it's on the coaster, but then again who needs to have a hot beverage stay hot for a whole day or more? Would you not just drink the drink by then?

It makes the most sense when it's primarily used on a desktop with the charger, imo, but it's nice to have the travel option. The number one benefit I found compared to a thermos is its ability to keep the liquid at a constant temperature that's neither too hot nor too cool. When I put tea into one of my insulated mugs, it often stays too hot to drink for quite some time. Didn't have that issue with the Ember mug.
 
For travel, a thermo works much better for far less money. Ember's Travel Mug isn't dishwasher friendly, which is also a concern given its tall profile.

But for office and home use, I like Ember's 14 oz. Mug 2. Yes, it is a bit spendy (I purchased it when it was on sale at $95), but it does keep my cappuccino/macchiato at ideal temperature for hours. Reheating coffee with the microwave takes away much of the flavor.

Of course, I could've saved money with one of many USB-based coffee mug warmers, and I probably should have, but I really like the design and easy of charging, Apple HealthKit integration, and more precise temperature control.
 
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I have no insight into coffee temperatures as a non-coffee drinker, but some internet research suggests that's an ideal coffee temperature range. I know there are some people out there who like coffee really hot, but if on the higher end of warm works for you, this cup will get coffee to a level you like.

While I don't drink coffee, I do drink tea, and because I drink green, oolong, and white varieties, I'm fairly well-versed on beverage temperatures.
I learned something new today. Not only does the MacRumors Bot drinks tea, but it's also well-versed in beverage temperatures.


Ember earlier this year introduced a new version of its electric Travel Mug, adding a key Apple feature - Find My support. You might be wondering, why does a mug need Find My? I'm not sure I have a great explanation
It's to help people find their mug when they place it on the roof of their vehicle, forget about it, drive off, and it falls to the ground.

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For those poo-pooing this product, y'all ain't the target demographic. I'm not either.😏

Not being dishwasher safe (duh, electronics and battery) is the deal killer for me. I see some of these never being cleaned at all...eww.🤢 I always handwash my cups, then run them through the dishwasher to sterilize/extra cleaning.
 
But for office and home use, I like Ember's 14 oz. Mug 2. Yes, it is a bit spendy (I purchased it when it was on sale at $95), but it does keep my cappuccino/macchiato at ideal temperature for hours. Reheating coffee with the microwave takes away much of the flavor.
I just place my mug on my Intel-based Mac. Keeps the coffe nice and warm. And the office too.

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I've never used an Ember mug, but I've got a mug that's somewhere between it and the typical bought-it-in-line-at-Marshalls mug.

$80 bucks for a mug is still a lot, but I like my Burnout mug a lot. It's got no battery, coaster, or Find My integration. There's not an app for that.

What is does have is a wax layer between the double walls that does two things: cools down your very hot beverage to a drinkable (but still plenty hot) temperature, then keeps it warm-to-hot for hours. It does this because the wax absorbs the excess heat, then holds that heat to keep your beverage warm.

I don't want to sound like an advertisement (probably too late for that), just presenting an option that's better than a cheap mug, but not quite a $200 mug either. And now I'm really going to sound like an ad, but I didn't actually pay $80 for it. A quick Google search will turn up 20% off coupon codes.

You'll have to supply your own Florida sticker, though. 🐊

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Such an odd product, it has 3 hours of portable heat, but a regular thermos will last much longer. Perhaps the idea is that it can stay hot forever when it's on the coaster, but then again who needs to have a hot beverage stay hot for a whole day or more? Would you not just drink the drink by then?
It's not about keeping your drink as hot as possible for as long as possible. It's about maintaining a flat temperature curve over time so your first sip is the same temp as your last, and both are in a precise range for optimal enjoyment. Show me a "regular thermos" that, shortly after pouring, keeps a drink exactly 139 degrees (my favorite temp) for 3 hours straight. The article explains this fairly well:
If I pour 175 degree tea into a Yeti, I have to open the lid and wait for it to cool down, or wait for a long time for it to be drinkable. With the Ember Mug, it gets to my preferred temperature much quicker, and stays there.
 
Just Wow. I understand the tea-drinking author failing to get it about coffee, even if it does beg the question of why a tea drinker is writing an article about an apparently primarily coffee mug. But any coffee drinker who cares enough to be drinking fresh ground & brewed coffee should be aware that reheating coffee wrecks the flavor.

Preheating a double-wall insulated stainless steel mug keeps coffee hot/warm for more than the 3 hours of this expensive device that by definition reheats and ruins the flavor. And a quality ss mug often tolerates the bounce off the top of the car (my contigo mug from Peet's Coffee has survived several such adventures) and also the dishwasher.

Some tea drinkers may like a device like this one. I drink (green) tea as well as (black) coffee and unlike with coffee find the flavor change of reheating tea to be totally unobjectionable.

Edit: That Burnout mug referenced by jimothyGator does not add heat, and is a design that I have wanted for years. I will order one.
 
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Just Wow. I understand the tea-drinking author failing to get it about coffee, even if it does beg the question of why a tea drinker is writing an article about an apparently primarily coffee mug. But any coffee drinker who cares enough to be drinking fresh ground & brewed coffee should be aware that reheating coffee wrecks the flavor.

Preheating a double-wall insulated stainless steel mug keeps coffee hot/warm for more than the 3 hours of this expensive device that by definition reheats and ruins the flavor. And a quality ss mug often tolerates the bounce off the top of the car (my contigo mug from Peet's Coffee has survived several such adventures) and also the dishwasher.

Some tea drinkers may like a device like this one. I drink (green) tea as well as (black) coffee and unlike with coffee find the flavor change of reheating tea to be totally unobjectionable.
Does holding the temperature of coffee ruin its flavor? Letting a 175º cup of coffee drop to 80º then warming it back to 175º is different than keeping it around 138º. I wouldn't consider holding the temperature steady "by definition" reheating it.

Long story short, I'd need more information/study before I'd declare this ruins the flavor. Maybe you're right, but I wouldn't jump to that conclusion.

I'm also not sure why being a tea drinker would disqualify the author from reviewing the mug?
 
Who the hell would buy this? Just get some $20 Thermos mug or something!

Like, I got this thing called a Beer Buddy as a gift to keep my beer cold. Maybe if in 140 F Death Valley heat??? But if you start with a cold beer anytime, it should be gone before it gets warm anyway, right?!?!?!
 
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