Compact and Portable Design: Heater features a compact size and a detachable power cord, making it incredibly easy to carry and store. This portability ensures you can enjoy consistent warmth whether at home, in the office, or on outdoor adventures. Its lightweight construction fits seamlessly into backpacks or desk spaces, providing warmth wherever you go without hassle. User-Friendly Smart Touch Controls: Equipped with intuitive smart touch controls, this heater offers effortless operation and precise temperature adjustments. The anti-slip pads provide added stability on any surface, preventing accidental slips and enhancing safety during use. These thoughtful design elements combine convenience with reliable performance for everyday comfort. Versatile Application Scenarios: Designed for diverse environments such as offices, bedrooms, dormitories, camping trips, and general home living spaces, this heater adapts to your lifestyle needs. Whether warming your workspace or adding cozy heat to your outdoor setup, it delivers consistent warmth tailored to various settings and activities. Advanced Heating Technology: The vacuum cup integrates a large-size display paired with a crystallized glass panel that promotes efficient heat transfer and energy conversion. This innovative design supports multiple cup types while ensuring rapid and even heating, making it ideal for maintaining the perfect drink temperature throughout the day. Precise Temperature Control: Featuring three adjustable heating levels and advanced temperature control technology, this electric coffee vacuum cup keeps beverages at the ideal warmth for extended periods. Perfect for office workers, students, teachers, and anyone who enjoys warm drinks regularly, it enhances daily routines by delivering consistent comfort and satisfaction. Item Name: Heater Material: ABS Power Supply Mode: USB Plug-in Control Method: Mechanical Features: Adjustable Heating, Precise Temperature Control, User-Friendly Size Details: 13cm x 13cm x 3cm/5.12" x 5.12" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heater