Ember Smart Mug 2: Best Temperature Control Mug for Coffee

Updated

THE RECOMMENDATIONS

My Pick!
Ember Temperature Control Smart Mug 2 (14 oz) Ember Temperature Control Smart Mug 2 (14 oz)
$149.95 $119.96

The Ember Smart Mug 2 (14 oz) ensures your drink stays perfectly hot, customizable via app, with an 80-minute battery and sleek, hand-washable design.

12/22/2025 09:05 am GMT
Alternate Option
Nextmug Self-Heating Smart Coffee Mug (14 oz) Nextmug Self-Heating Smart Coffee Mug (14 oz)
$129.95 $94.95

The Nextmug Self-Heating Coffee Mug (14 oz.) offers adjustable warmth, durable design, and a spill-resistant lid, ensuring perfectly heated drinks anytime, anywhere.

12/22/2025 04:01 am GMT

THE BREAKDOWN

My Pick
Ember Temperature Control Smart Mug 2 (14 oz)
$149.95 $119.96
Pros:
  • Keeps drinks warm at the perfect temperature
  • Sleek, durable, and scratch-resistant ceramic design
  • Easy to use with or without the Ember app
  • Generous 80-minute battery life for on-the-go use
  • Smart LED for instant feedback on drink temperature
Cons:
  • Not dishwasher-safe, requiring hand washing
  • Premium price may be a deterrent for some
  • Battery life could feel short for extended outdoor use
Available at Amazon
12/22/2025 09:05 am GMT

A Mug That Feels Like the Future

Not Your Average Mug

Precise Temperature Control

Built-In Battery Power

Smart LED Indicator

  • It lights up to notify you when your beverage has reached the perfect temperature.  
  • It flashes when the mug is low on battery or when charging is needed.  
  • You can personalize the LED color through the app for a touch of personality.  

Auto Sleep & Motion Detection

  • It wakes up automatically when you pour hot liquid into it.  
  • It enters sleep mode when empty or idle for a prolonged period.  

Hand Wash Safe & Submersible

Ember App Integration

  • Temperature Settings: Adjust your beverage temperature with a simple slider.  
  • Drink Presets: Save custom presets for your favorite drinks, like lattes, green tea, or hot chocolate.  
  • Notifications: Get an alert when your drink reaches the perfect temperature or needs attention.  
  • LED Personalization: Choose your LED light color to make the mug uniquely yours.  
  • Battery Monitoring: Keep track of how much juice your mug has left before needing a recharge.  

Temperature Range Versatility

  • 120°F: Ideal for delicate beverages like herbal teas or hot water with lemon.  
  • 135°F: The default temperature, perfect for most coffees and teas, offering warmth without being too hot to enjoy.  
  • 145°F: Great for those who love piping hot drinks or need their beverages to stay hot longer in cooler environments.  

Compatibility Across Drinks

  • Coffee: Keeps your morning brew steaming until the last sip.  
  • Tea: Offers precision control for delicate green teas, robust black teas, or herbal infusions.
  • Hot Chocolate: Maintains a perfectly creamy, comforting temperature.  
  • Soup or Broth: A great way to keep savory beverages warm for quick snacks or small meals.  

Gift-Ready Packaging and Presentation

Sustainability and Energy Efficiency

A Mug That Delivers

Coffee Meets Convenience

  • Set your exact drinking temperature.  
  • Create presets for different drinks (coffee, tea, etc.).  
  • Receive notifications when your beverage reaches the desired temperature.  
  • Personalize the LED light color for a touch of fun.

Is It Worth the Price?

THE COMPETITION

Alternate Option
Nextmug Self-Heating Smart Coffee Mug (14 oz)
$129.95 $94.95
Pros:
  • Keeps drinks warm with 3 temperature settings
  • Stylish, ergonomic design with a durable ceramic and stainless steel build
  • No app required—simple button controls
  • Long-lasting battery and spill-resistant lid
Cons:
  • Hand wash only, not dishwasher-safe
  • Higher price compared to regular mugs
  • Limited size at 14 oz. may not suit all preferences
Available at Amazon
12/22/2025 04:01 am GMT

Nextmug vs. Ember Smart Mug 2

Overall Value and Benefits

THE FINAL VERDICT

Should You Buy the Ember Smart Mug 2?

THE FAQ

No results!
  • What is the Ember Smart Mug 2?

    The Ember Smart Mug 2 is a battery-powered ceramic mug designed to keep beverages at your desired temperature. You can set the temperature using the Ember app or let the mug operate on its default setting.

  • How long does the battery last?

    The battery lasts up to 80 minutes on a full charge. For continuous warmth, place the mug on its charging coaster.

  • What is the temperature range?

    You can set the temperature between 120°F and 145°F (50°C to 62.5°C) for optimal enjoyment of your hot beverages.

  • Do I need the Ember app to use the mug?

    No, the mug can operate without the app. It defaults to 135°F and remembers your last temperature setting.

  • Is the Ember Mug dishwasher-safe?

    No, the Ember Mug 2 is not dishwasher-safe. It is designed for hand washing only and is fully submersible up to 1 meter.

  • How does the mug charge?

    The mug charges via an included charging coaster. Simply place the mug on the coaster when not in use to keep it powered.

  • Can I use the Ember Smart Mug 2 for cold drinks?

    The Ember Mug 2 is designed specifically for heating and maintaining the temperature of hot beverages. It does not cool drinks.

  • What happens if I don’t use the app?

    If you don’t use the app, the mug will operate at its default temperature of 135°F. It also remembers the last temperature you set.

  • Does the mug turn off automatically?

    Yes, the mug has an auto sleep mode. It turns off when empty or idle and wakes up when it senses movement or liquid.

  • What materials is the mug made from?

    The Ember Smart Mug 2 is made of durable ceramic with a scratch-resistant coating, providing a premium look and feel.

  • Can I use the mug without the charging coaster?

    Yes, the mug can be used without the coaster for up to 80 minutes on battery power. For all-day warmth, use the coaster.

  • Is the mug safe to submerge in water?

    Yes, the mug is water-resistant and fully submersible up to 1 meter. However, it must be hand washed.

  • What beverages work best with the Ember Smart Mug 2?

    The Ember Mug 2 is ideal for coffee, tea, hot chocolate, or any warm beverage. It can also maintain the warmth of soups or broths.

  • How do I clean the mug?

    To clean the mug:  

    • Hand wash using a soft sponge or cloth.  
    • Avoid abrasive cleaners.  
    • Do not place it in the dishwasher.
  • Is the LED light customizable?

    Yes, you can personalize the LED light color using the Ember app for a fun, personalized touch.

  • Does the mug come in different colors?

    Yes, the Ember Smart Mug 2 is available in multiple colors, including white, black, and other limited editions.

  • Can I use the mug outdoors?

    Yes, the mug can be used outdoors, but the battery life may vary depending on ambient temperature. Keep it charged for extended use.

  • What is included in the box?

    The box includes:

    • Ember Smart Mug 2 (14 oz)
    • Charging coaster
    • Power adapter
    • User manual

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