[Efficient Automatic Heating] Wagan Travel Heated Mug efficiently warms your beverage up to 158°F. Just plug it into your car’s 12V socket, and it automatically starts heating once the engine is on, perfect for keeping coffee, tea, or hot water warm throughout your drive. Even after unplugging, the insulated design helps maintain the temperature. [Keeps Drinks Warm After Unplugging] Wagan Travel Heated Mug continues to maintain your beverage between 131°F–158°F even after unplugging from the vehicle. Its well-insulated stainless steel body and sealed lid help retain heat, so you can still enjoy warm coffee or tea during short stops or breaks without needing a constant power source. [Durable Material Construction] Crafted for reliable performance on the road, Wagan Travel Heated Mug features a stainless steel liner and interior that ensures safe, efficient heating of your beverages. The outer shell is made from durable ABS material, offering strength and impact resistance while remaining comfortable to the touch. BPA-free and built to last. Designed for long-lasting use and everyday convenience. [Easy Car & USB-C Charging] Wagan Travel Heated Mug supports both 12V car power and USB-C PD 20W charging, giving you more flexibility on the road or at your desk. Use the included 4-foot DC cable to connect to your vehicle’s cigarette lighter socket, or charge with a compatible USB-C PD 20W power source. A red indicator light lets you know when the mug is actively heating, so you’re always in control. [Ergonomic, Travel-Friendly Design] Designed with travel in mind, Wagan Travel Heated Mug holds up to 16oz, perfect for personal use on the go. Weighing just 0.69 lbs, it’s compact and lightweight for easy handling. The spill resistant lid includes a built-in sealing strip to help prevent spills, while the non-slip base keeps the mug steady while driving. It fits all standard vehicle cup holders, making it ideal for commutes, road trips, or scenic stopovers. Wagan Travel Heated Mug – Warm Comfort, Wherever the Road Takes You Wagan Travel Heated Mug is designed to bring warmth and convenience to your journey, whether you're commuting to work or heading out for a weekend road trip. With automatic heating, durable construction, and a travel-ready form factor, it's the perfect companion for coffee lovers and tea drinkers on the go. Heat As You Drive Whether you're heading out for your morning commute or taking a weekend road trip, Wagan Travel Heated Mug keeps your favorite drinks at the perfect temperature. Just plug it into your car’s 12V socket—once powered, it automatically begins heating, warming your beverage up to 158°F and maintaining it between 131°F–158°F. Even after unplugging, the insulated stainless steel design helps preserve warmth while you after exercise or take a short break. Premium Material, Built to Last Wagan Travel Heated Mug combines a stainless steel interior for safe, even heating with a durable ABS exterior for impact resistance and a comfortable grip. Its sturdy construction stands up to daily use while helping retain beverage warmth. Designed to fit most standard vehicle cup holders, and made with BPA-free materials, this mug offers peace of mind and long-lasting performance, whether you're commuting, road-tripping, or exploring new routes. Simple, Secure Power Connection The mug supports both standard 12V DC charging and USB-C PD 20W input, giving you versatile power options on the road. While it comes with a 4-foot DC charging cable for use in your vehicle’s cigarette lighter socket, you can also power it with a compatible USB-C PD 20W source. A red LED indicator lights up when the mug is actively heating, giving you a clear visual cue that it's working. Comfortable to Carry, Thoughtfully Designed Holding up to 16oz and weighing just 0.69 lbs, Wagan Travel Heated Mug is lightweight and easy to take wherever the road leads. The ergonomic body fits comfortably in your hand, while the built-in anti-slip base keeps it steady in your cupholder. A silicone spill-resistant ring around the lid helps minimize leaks, and the sliding drinking spout lets you sip with ease—no need to unscrew the lid while driving. Whether you're commuting or enjoying a quiet stop in nature, this mug is made for comfort and convenience.