Smart Electric Water Thermos Cup Portable Travel Office Mini Stainless Steel Kettle Auto Shut Off Boil Water Heater

This smart electric water thermos cup combines a portable travel kettle with a vacuum-insulated stainless steel mug. The mini kettle heats water to a rolling boil in under five minutes, then keeps it hot for hours thanks to double-wall insulation. One-touch operation, automatic shut-off, and boil-dry protection make it safe for office desks, hotel rooms, or car cup holders. The leak-proof lid and food-grade 304 stainless steel interior ensure pure taste without plastic contact. Compact 12 V / 24 V car adapter and 100-240 V AC base are included for worldwide voltage compatibility.