Two Control Options: This self-warming coffee mug provides both manual and app-based temperature control. Adjust the heat with the touch button on the cool mug or through your smartphone using the app.

Impressive Battery Life: With a high-capacity 2500Ah lithium battery, the smart coffee thermos mug can maintain optimal temperature for 4-8 hours on a single charge, or all day on the charging coaster, ensuring a perfect sip every time.

Innovative Design: Crafted from double-layer vacuum stainless steel and featuring advanced Food Grade Ceramic Acrylic Paint Technology, this cool mug 2023 preserves drink warmth. The intelligent heating system delivers the perfect coffee or tea experience daily.

Easy Maintenance: The scratch-resistant coating is hand washable, making this cool gift idea a convenient choice. The IPX7 rating ensures it can be fully submerged up to 1 meter deep, making it an excellent stocking stuffer idea.