The Ember Mug 10oz Black is a smart temperature control mug designed to keep your beverages at the perfect drinking temperature for hours. Manufactured by Ember, a leader in innovative drinkware technology, this sleek black mug features an integrated battery and advanced heating system that allows you to set your preferred temperature (between 120°F ? 145°F / 50°C ? 62.5°C) via the Ember app or directly on the mug itself. The durable stainless steel construction with a matte black finish ensures both style and longevity, while its leak-resistant design makes it suitable for home or office use. With up to 1.5 hours of battery life on a single charge?or all day when used with its charging coaster?the Ember Mug is ideal for coffee lovers who value taste consistency from first sip to last drop. As part of their commitment to sustainability, Ember uses recyclable materials in packaging and strives for energy-efficient manufacturing processes, helping reduce environmental impact. By choosing this product, customers support responsible innovation and contribute positively towards eco-friendly practices.