Features: This USB powered coffee mug warmers features three adjustable temperature settings to preserve your beverage's ideal warmth while maintaining stable heating through its anti slip surfaces design. Engineered with ABS and safety enhancements including overheat protections plus an 8 hour auto shutoff function, the compact beverage warmer displays real time a clear LED interfaces for operations. Perfect for office workers, home users, and travel enthusiasts seeking to enjoy hot coffee, tea, or milk across ceramic mugs, stainless steel tumblers, and glass containers without temperature compromises. Securely place your cup on its nonslip heating zone during desk work, bedtime reading, or hotel stays – maintaining consistent warmth for beverages without occupying excessive space. Present for coffee/tea lovers, this versatile cup warmer combines practical functionality with sleek portability, ensuring thoughtful convenience for daily use or special occasions. Specifications: Component: ABS Color: White/Green/Pink Size: Approx. 5.12x4.33x9.06inch(13x11x23cm) Package Includes: 1x Heating Thermostatic Coasters note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.