• Ember Mug 3 in Black, 14 oz, front view
  • Ember Mug 3 in Black, 14 oz, on a desk
  • Ember Mug 3 in Black, 14 oz, top-down with coffee
  • Ember Mug 3 in Black, 14 oz, held in hands
  • Introducing Ember Mug 3
  • Sliding Lid
  • Set Temperature
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16oz Ember Mug 3

16oz Ember Mug 3

New 16oz size

Same perfect temperature. More of your favorite drink.

$159.95 USD
Free shipping 1-year mug warranty Lifetime coaster warranty
Color Black
On-mug Temp control
3+ hrs With sliding lid
Dishwasher Safe · top rack

Sliding lid included free ($14.95 value).
30-day unused returns
Direct Ember support

The perfect temperature with every sip.

The mug you know and love is now even better. Ember Mug 3 keeps your drink precisely at your preferred temperature and is easier than ever to use. Set the temperature in the Ember app or directly on the mug, then enjoy every sip at the perfect temperature throughout your day. 

When you’re done, simply place it in the dishwasher for effortless cleaning. Each mug also includes a sliding lid that helps extend battery life, keeping your drink warm for over three hours on a single charge.

What’s New:

  • Dishwasher safe design
  • Extended battery life with the included sliding lid
  • Set your temperature directly on the mug
  • Indicator lights display the battery level when charging

Same great features

  • Precise temperature control
  • Charging coaster included
View full details
Meet 16oz Mug 3

Everything you love. More room to enjoy it.

Built-in temperature control. Now easier to set, enjoy, and clean.

Setting the temperature on a black Ember Mug 3 in a pottery studio
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Set temperature on the mug

Choose your preferred temperature using the button on the mug, or fine-tune it in the Ember app.

Placing the sliding lid on a black Ember Mug 3 during a coffee break at a desk
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A sliding lid, included

Every 16oz Mug 3 comes with a sliding lid, included free ($14.95 value). Use it to keep your drink warm for over 3 hours on a charge.

A simpler clean-up
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A simpler clean-up

Mug 3 is top-rack dishwasher safe. Let it dry completely before charging.

The Ember community

Mug 3, in everyday life.

See how to make Ember part of your day.
Battery

Over 3 hours with the sliding lid. All day docked.

With the included sliding lid, 16oz Ember Mug 3 keeps your drink warm for over three hours on a single charge. Enjoy 80 minutes without the lid, or all-day warmth on the charging coaster.

Without lid
Without lid80 mins
With sliding lid
With sliding lid3+ hrs

Battery life varies with ambient conditions, lid use, and starting temperature.

Included with Mug 3

Lifetime warranty on your charging coaster.

The charging coaster included with your Mug 3 comes with a lifetime warranty. Keep your daily ritual going with support from Ember.

Your mug is covered, too.

1-year limited warranty for manufacturing defects.

Warranty support →
Lifting a white Ember Mug 3 from its included charging coaster
Uniform temperature
Precision sensors
Auto sleep
Long-lasting battery
Temperature + battery LEDs
Inside Ember

Expert engineering + Elegant design

A built-in heater and precision sensors maintain your preferred drinking temperature. Set it directly on the mug or in the optional Ember app. The LEDs show your temperature setting and battery level while charging.

On-mug
Temperature control
Included
Sliding lid
Top rack
Dishwasher safe
16 oz
More to enjoy
Explore the technology →
Specs

The details.

Capacity 16 fl oz / 473 ml
Temperature control Set on the mug or in the Ember app
Display LED temperature setting and battery level while charging
Battery Over 3 hours with included sliding lid; 80 minutes without lid; all-day use on coaster
Material Stainless steel, ceramic-coated interior
In the box 16oz Mug 3 · sliding lid · charging coaster · charging cable
Get the set

See what else we have to offer

Shop the full collection →
Questions, answered

What you might be wondering.

Everything we get asked the most. If something's missing, we're a quick chat away.

How long does the battery actually last?
16oz Mug 3 keeps your drink warm for over 3 hours with the included sliding lid, or 80 minutes without the lid. Use the included charging coaster for all-day warmth while you drink.
Do I need the app?
No. With Mug 3, you can set your temperature directly on the mug. The optional Ember app for iPhone and Android lets you fine-tune your preferred temperature.
What is your return policy?
Unused mugs can be returned within 30 days of delivery. A $10 restocking fee applies; exclusions and instructions are in our Return Policy.
Is there a warranty?
The charging coaster included with Ember Mug 3 has a lifetime warranty. The mug has a 1-year limited warranty for manufacturing defects. Contact Ember support for warranty service.
Can I put it in the dishwasher?
Yes. Place Mug 3 on the top rack of your dishwasher, then let it dry fully before charging. Keep the charging coaster and cable out of the dishwasher.
How does Ember hold my temperature?
A heater and sensors built into the mug work together to maintain your preferred drinking temperature.
Will it keep cold drinks cold?
Mug 3 is designed to maintain hot drinks. The Ember Cold Tumbler uses insulation for cold drinks; it does not electronically cool them.
How long does shipping take?
Mug 3 includes free shipping. Orders generally leave our warehouse within 2 business days; delivery timing depends on your address and shipping method. See the Shipping Policy for details.
What comes with Mug 3?
Your Mug 3 includes a free sliding lid ($14.95 value), plus a charging coaster and charging cable. Choose 10 oz for smaller pours, 14 oz for everyday coffee, or 16 oz for more of your favorite drink.

See our Return Policy for full terms, or contact support@ember.com.

Ember Mug 3 Black / 16 oz