
Hot coffee rarely stays hot long enough. That first sip feels perfect, then the temperature slips away. The Ember Temperature Control Smart Mug 2 fixes that problem in a simple and clever way.
This smart mug keeps coffee at the exact temperature you choose. Every sip feels just right. No reheating. No rushing. Just steady warmth from start to finish.
This mug blends smart tech with daily comfort. It fits easily into workdays, quiet mornings, and long reading sessions. The design feels premium, but the setup stays simple. The goal is comfort, not complexity.
Ember Temperature Control Smart Mug 2 Features That Matter
The Ember Temperature Control Smart Mug 2 keeps drinks between 120°F and 145°F. That range covers most coffee and tea preferences. The built-in heating system adjusts constantly to hold your chosen temperature.
A rechargeable battery powers the mug. Away from the charger, it runs for 80 minutes on the 14oz model and about 90 minutes on the 10oz version. Place it on the charging coaster, and the temperature stays stable all day.
The mug pairs with the Ember app using Bluetooth. You can set exact temperatures and save presets for different drinks. The mug also remembers the last setting, even without the app open.
Design, Materials, and Everyday Comfort
The interior uses stainless steel with a ceramic coating. This keeps flavors clean and prevents metallic taste. The outside stays comfortable to hold, even at higher temperatures.
The mug is IPX7 water-resistant. It handles full submersion and safe hand washing. Electronics stay protected during normal use.
A small LED light near the base shows temperature status. Tap the mug to check the heat level. The display stays subtle and never distracting.
Available colors include black, white, gray, and copper. Each option looks clean and modern on a desk or counter.
Smart App Control Without the Hassle
The Ember app works on iOS and Android. Setup takes only a few minutes. Once connected, you can create drink presets like:
- Black coffee at 140°F
- Latte at 134°F
- Green tea at 126°F
The app sends alerts when your drink hits the perfect temperature. It also shows battery level and charging status.
Firmware updates arrive through the app and improve performance over time. The mug still works fine without the app if simplicity matters more.
Battery Life and Charging Performance
Battery life depends on size and environment. Cooler rooms drain power faster, while warmer spaces extend runtime slightly.
Charging takes about two hours from empty to full. The included coaster connects to a standard wall outlet and charges automatically when the mug rests on it.
Motion sensors help save power. The mug enters sleep mode after long inactivity and wakes when moved.
Over long-term use, battery capacity may drop slightly after a year or more. This rarely affects daily use when the mug stays on the coaster.
10oz vs 14oz: Choosing the Right Size
10oz Model
- Better for espresso drinks and tea
- Slightly longer battery life
- Easier to store and carry
- Lighter feel during long use
14oz Model
- Ideal for full-size coffee servings
- Heavier and more substantial
- Slightly shorter battery runtime
- Better for long sessions at a desk
Both sizes perform equally well with temperature control.
Real-World Temperature Performance
Testing shows consistent results across drinks. Coffee stays within 1–2°F of the selected temperature. Milk-based drinks hold heat well when the mug stays on the coaster.
Standard mugs lose heat fast. The Ember keeps drinks stable for the full session.
This mug heats only. It does not cool cold drinks. It works best for hot beverages.
Price and Value Breakdown
- 10oz Ember Mug 2: $109.95
- 14oz Ember Mug 2: $129.95 to $149.99
Prices vary by color and retailer. Holiday sales often lower the cost.
Compared to regular mugs, the price is higher. The value comes from daily comfort and consistency. For frequent coffee drinkers, the cost spreads out over hundreds of uses.
Ember Temperature Control Smart Mug 2
The Ember Temperature Control Smart Mug 2 delivers steady warmth without effort. It fits naturally into workdays and slow mornings. The tech stays quiet in the background and simply works.
This mug suits people who enjoy sipping, not rushing. It removes reheating from the routine and keeps drinks enjoyable longer.
Explore the Ember Temperature Control Smart Mug 2 on Amazon to see current pricing and color options. There are plenty of other smart upgrades worth checking out too.

