Hop over to Amazon and get a deal on Temperature Control Smart Mug. This smart mug allows you to set an exact drinking temperature, so your coffee is never too hot, or too cold. Ember then maintains your chosen temperature for up to 1.5 hours with this mug 10 oz and up to 80 minutes … Continue reading Ember Temperature Control Smart Mug $99.95 Shipped Free (Reg. $149.95) – FAB Ratings!