Self-Heating Coffee Mug — 10-Hour USB-Powered Auto-Off

Keep your beverage at the perfect temperature for up to 10 hours with this USB-powered self-heating mug. Designed with an improved thermos-inspired construction and an automatic shut-off, it delivers steady warmth from the first sip to the last while preventing overheating.

• Power Source: USB-powered heat for convenient charging from a laptop, power bank, or USB wall adapter.
• Heat Duration: Maintains warmth for up to 10 hours, reducing the need for reheating.
• Design: Improved thermos construction to enhance heat retention during busy days.
• Auto-Off: Built-in automatic shut-off for safety and energy efficiency.
• Beverage Compatibility: Ideal for coffee, tea, or any hot drink you enjoy.

Experience uninterrupted warmth without constant refilling or reheating. The self-heating system keeps your drink at an optimal temperature, supporting focused work sessions, long commutes, or relaxed mornings at home. Easy USB charging and reliable heat retention make this mug a practical companion for busy professionals, remote workers, and anyone who values consistent warmth with minimal effort.