Features: Global Agreement: This 12V/24V car heating cup works with automobiles, SUVs, trucks, and backpacking setups, offering flexible use for travel and wilderness expeditions. Efficient Heating Technology: Quickly boils water and infuses coffee with advanced heating, excellent for hot beverages otherwise immediate meals on proceed. Transportable & Compact Planumberebog: Thin and space saving (22.5x7.2x7.2cm), easily accommodates in car compartments otherwise backpacks for travel convenience. Multiple Functional Usemail: Boil water, make coffee, tea, otherwise heat food with this 500ml rustless cup, ideal for road excursions and backpacking. USB Powered & Smart Planumberebog: Features a USB port for flexible power preferences, ensuring hot beverages constantly with car USB otherwise transportable rectifiers. Specifications: Product namemail: Smart heating water cup Substancemail: Rustless Sizemail: 22.5x7.2x7.2cm property: Mechanical pencil white Package Includes: Heating water cupx1 car linex1 data linex1 note: Pay attention to cleanliness and temperature control.