☕ Ember Temperature Control Mug: Keep Drinks Perfectly Hot The Ember Temperature Control Smart Mug in sleek copper design ensures your coffee or tea stays at the ideal temperature, right down to the last sip. Its battery-powered design lets you enjoy consistent warmth for hours. A thoughtful gift for coffee enthusiasts or anyone who loves the perfect cup of warmth. LTKHome LTKHoliday LTKGiftGuide