Temperature Control 14oz Smart Mug 2

Precision temperature control in a sophisticated 14-ounce smart ceramic vessel.

Full manufacturer title

Ember Temperature Control 14oz Smart Mug 2, App-Controlled and Rechargeable Heated Coffee Cup Warmer with Intelligent LED Display, Sage Green. Sage Green 14 Ounces

Typical price

Price unavailable

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Ember Temperature Control 14oz Smart Mug 2, App-Controlled and Rechargeable Heated Coffee Cup Warmer with Intelligent LED Display, Sage Green. Sage Green 14 Ounces image 1

Ravvy verdict

89.7 / 100

The Ember Mug 2 is the ultimate luxury for home-office workers who want every sip to taste like the first, provided they are willing to hand-wash and pay a premium for technology.

Best for: Slow drinkers and office professionals who value precise beverage temperature.
Buy it if: You want precise temperature maintenance to the exact degree.
Skip it if: You prefer dishwasher-safe kitchenware.
Best alternative: Technivorm Moccamaster 53941 KBGV Select 10-Cup Coffee Maker, Polished Silver, 40 ounce, 1.25l (coffee purists and sustainability-minded homeowners)

How it scores on what matters

Temperature Retention98.0
Build Quality92.5
Technology Integration89.0
Portability70.0
Cleaning Ease65.0

Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.

What it is

The Ember Mug 2 is a premium solution for coffee purists who refuse to settle for lukewarm beverages. Unlike traditional vacuum-insulated cups that slowly lose heat, this smart mug uses an internal heating element to maintain your exact preferred temperature between 120 and 145 degrees Fahrenheit. The 14-ounce capacity offers enough volume for a standard large pour, while the Sage Green finish provides a modern, tactile aesthetic that looks at home on any office desk or bedside table. Operation is seamless thanks to built-in sensors that detect liquid and movement, automatically waking the mug when you pour a drink and entering sleep mode when it is empty. While the app allows for precise customization and notifications, the mug is intelligent enough to function standalone by remembering your last used setting. The included charging coaster provides all day power, making it a reliable companion for long work sessions where a distraction often leads to forgotten, cold coffee.

Ravvy AI insight

While the 80-minute battery life is sufficient for a single serving, this product is truly optimized for stationary desk use where the charging coaster acts as a permanent base. Buyers should prioritize the 14-ounce model over the 10-ounce version to accommodate standard pour-over volumes and frothy lattes without overflow.

Generated from owner feedback, product specs, pricing, and retailer data. Last updated Aug 20, 2026.

What owners praise

Precise temperature maintenance to the exact degree
Sophisticated Sage Green scratch-resistant finish
Auto-sleep and wake features preserve battery life
App integration for presets and tea timers
Submersible design makes hand-washing safer

What to know first

Strictly hand-wash only to protect electronics
Battery life drops quickly at higher heat settings
Premium price point compared to passive insulators

Specifications

UPC: 810011402430
GTIN: 810011402430
Brand: Ember
Color: Sage Green
Shape: Round
Theme: Technology
Pattern: Solid
Capacity: 14 fluid ounces
Material: Stainless Steel
Occasion: Birthday
Brand Name: Ember
Unit Count: 1 Count
Item Weight: 1.6 pounds
Reusability: Reusable
Manufacturer: Ember
Model Number: CM191415AM
Material Type: Stainless Steel
Product Style: Modern
Item Type Name: Coffee Mug
Number of Items: 1
Special Feature: Color Changing
Material Features: BPA-free, Hand Wash Only, Plastic
Material Type Free: BPA Free
Included Components: Handle
Age Range Description: Adult
Item Dimensions W x H: 6.11"W x 6.11"H
Manufacturer Part Number: CM191415AM
Product Care Instructions: Hand Wash Only
Specific Uses For Product: Hot Drinks
Recommended Uses For Product: Home, Office
Global Trade Identification Number: 00810011402430
Other Special Features of the Product: Color Changing

How to get the most out of it

Using Without the App

If you prefer not to use your phone, simply pour your drink in. The mug defaults to 135 degrees out of the box and will remember the last temperature you set if you ever change it.

Ownership tips

care

Avoid Abrasive Sponges

Use a soft sponge or cloth when hand-washing to protect the scratch-resistant coating. Even though the finish is durable, metal scrubbers can damage the external aesthetic over time.

tip

Maximize Battery Life

Pour your beverage in at or above your target temperature. The mug is designed to maintain heat rather than boil cold liquids, which consumes significantly more battery power.

Frequently asked questions

Can I put the Ember Mug 2 in the dishwasher?

No, the Ember Mug 2 is hand-wash only. The internal electronics and charging rings on the bottom can be damaged by the high heat and high-pressure water of a dishwasher cycle.

How long does the battery actually last?

The 14-ounce model typically lasts about 80 minutes on a full charge. However, if you keep the mug on the included charging coaster, it will stay at your desired temperature all day.

Does it require a smartphone to work?

A smartphone is not strictly required for basic operation. While the app allows for custom LED colors and firmware updates, the mug will function at a standard 135 degrees automatically.

Is the mug waterproof?

The mug is rated IPX7, meaning it is fully submersible up to 1 meter deep. This makes it safe for thorough hand-washing in the sink, though you should dry the bottom pins before charging.

Where can you buy the Temperature Control 14oz Smart Mug 2?

Temperature Control 14oz Smart Mug 2 is sold through Amazon, and Ember also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.

How much does the Temperature Control 14oz Smart Mug 2 cost?

Pricing for this model changes often and was not published at the time of our last check. Use the buy link on this page to see the current listing price.

How do you get the Temperature Control 14oz Smart Mug 2 for a cheaper price?

Three tactics work best: watch for holiday and seasonal sale events when coffee & espresso discounts run deepest, compare the open box or renewed listing against new stock, and check whether Ember is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.

Is the Temperature Control 14oz Smart Mug 2 in stock right now?

It was in stock at our last check. Availability on popular coffee & espresso can change within hours, so the live listing is the source of truth.

Is the Temperature Control 14oz Smart Mug 2 worth it?

Ravvy scores it 89.7 out of 100. The strongest argument for it is precise temperature maintenance to the exact degree. The trade off to weigh is strictly hand-wash only to protect electronics.

Who should buy the Temperature Control 14oz Smart Mug 2?

It fits slow drinkers and office professionals who value precise beverage temperature. If that does not describe your situation, compare it with the other options in Coffee & Espresso before committing.

What are the key specs of the Temperature Control 14oz Smart Mug 2?

UPC: 810011402430. ASIN: B0CP4ZNJLR. GTIN: 810011402430. Size: 14 Ounces.

What are good alternatives to the Temperature Control 14oz Smart Mug 2?

Compare it against the other scored picks in Coffee & Espresso on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.

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