Perfect temperature · every sip
Adjustable 120°F — 145°F via app
Ember · 33% Off · 4.2★ · 20,832 Reviews · FREE Returns
The Ember Smart Mug 2 keeps your drink at your exact preferred temperature — for 80 minutes on battery or all day on the charging coaster. Cold coffee is officially a thing of the past.
4 colours · FREE returns · 500+ bought last month
Our verdict
The Ember Smart Mug 2 solves the single most frustrating thing about hot drinks — they go cold before you finish them. Set your exact preferred temperature between 120°F and 145°F using the Ember app and your drink stays there perfectly until the last sip — whether you're distracted by work, calls or just enjoying a slow morning. No app needed either — the mug defaults to 135°F and remembers your last setting automatically. Smart sensors wake the mug when hot liquid is poured and auto sleep activates when not in use, managing battery intelligently throughout the day. The LED indicator lights up the moment your drink reaches perfect temperature. 80 minutes of battery life away from the desk — all day warmth when placed on the charging coaster. Scratch-resistant ceramic coating fully submersible to 1 meter. Available in Gray, Black, Sandstone and Stainless Steel. Currently $99.99 — 33% off $149.95 with 4.2 stars from 20,832 verified reviews.
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Verified buyers
"Game changer for working from home. I used to microwave my coffee 3-4 times per morning — now it's always perfect when I pick it up no matter how long ago I poured it. The app is intuitive and the LED indicator is a lovely touch."
"Received this as a gift and thought it was a gimmick — completely changed my mind within a week. The difference in coffee experience is real and significant. The charging coaster means I never think about battery at my desk. Outstanding product."
"Perfect for tea as much as coffee — being able to set the exact temperature matters even more for different tea varieties. The auto sleep feature is clever and the ceramic feels premium. Excellent gift idea for any hot drink lover."
33% off — limited time
80min battery · all-day coaster · app controlled · LED indicator · FREE returns
Redirects to Amazon.com · 4 colours · FREE returns · 500+ bought last month
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