The Brentwood heated travel mug heats up fast and keeps liquid hot while plugged in. Conveniently take coffee and tea on the go with the built-in handle and included travel lid. Contents stay hot even when unplugged thanks to the stainless steel double wall vacuum insulation. Perfect for coffee, tea, and more - Convenient 12-volt car adapter Heats up quick and maintains heat for hours Double wall stainless steel vacuum insulation - Built-in handle Includes travel lid Compatible with every cup holders Brentwood Stainless Steel 475-ml Heated Travel Mug