Self-heating vacuum flask means piping hot coffee all day long Enjoy a hot cup of coffee or a cold drink any time of day with the 1L 12V Insulated Vacuum Flask from Koolatron. Not only does double-walled vacuum insulation keep your drinks at their ideal temperature for longer, this high-tech portable flask has a built-in heater to ensure your coffee, tea, or soup stays piping hot for as long as you want. Plug the 6 ft (1.8 m) power cord into your vehicle's 12V receptacle to use in heating mode and take your lunches and coffee breaks to a whole new level. Leakproof thermal flask with tons of features This 1 L capacity silver and black travel flask is made of premium materials, including double-walled stainless steel, black ABS accents, cool-touch flexible handle, leakproof rubber gasket, and adjustable canvas webbing carry strap. A convenient push-and-pour stopper lets you dispense your beverage without any temperature loss and leakproof seal means no worrying about spills in your car or lunch bag. With the generous 1 L capacity and insulated lid that doubles as a serving cup, you can always have a hot drink or meal waiting for you at sporting events, on a worksite, or on long road trips.

Product Features:

• Double wall construction with vacuum insulation prevents temperature loss to keep your hot drinks hot or your cold drinks cold
• This generous 500 mL capacity self-heating travel mug features a sleek silver-coloured exterior and food-safe stainless steel interior
• Plug into a USB port or your vehicle's 12V receptacle to power this travel mug's built-in heating element to keep your coffee, tea, or hot chocolate hot and ready to drink
• Durable black ABS handle stays cool to the touch for your safety when cup is used in heating mode
• The included USB power cord with 12V adapter is removable so you can wash the inside of the mug and the durable ABS lid is dishwasher-safe