Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Ember Smart Mug is a 14 oz stainless-steel mug with a ceramic coating that holds coffee or tea at a set temperature between 120°F and 145°F. You pick the temperature in the Ember app over Bluetooth, and the mug keeps it there on battery for up to about 1.5 hours or indefinitely on its charging coaster. It senses when the mug is empty and shuts off to save power. It suits slow sippers and people who get pulled away from their desk mid-cup. Against a plain insulated mug, which only slows cooling, it actively reheats; against a cheap heated coaster, it is cordless and portable but costs far more and ties you to an app.
In stockReturn policy
Owners like the steady temperature and the build, and many call it a genuine upgrade for slow drinkers. The most common complaints are the short battery life away from the coaster and the need to hand wash it.
The Ember Temperature Control Smart Mug is a 14 oz mug that keeps a hot drink at a set temperature. You choose the drinking temperature in the Ember app, between 120°F and 145°F.
The mug is made of brushed stainless steel with a scratch-resistant ceramic coating. It detects whether it is empty or holds liquid and turns on and off automatically to save battery.
It runs for up to 1.5 hours on a single charge. On the included charging coaster, it can stay powered all day. The Ember app, available on iOS and Android, lets you control the mug, customize presets and receive notifications.
