USB Cup Warmer and Cooler, Portable Fast Heating Cooling Mug with Negative Ion Release, Electric Mug for Office Travel Coffee Tea

[DUAL MODE HEATING & COOLING] Experience the ultimate beverage control with our intelligent mug. With a simple onebutton operation and two distinct modes, you can switch between rapid cooling and efficient heating. The green indicator light signals cooling mode while the red light indicates heating mode. This versatile function ensures your coffee tea milk or any drink is always at your preferred temperature whether you need an invigorating cold refreshment or a comforting warm sip throughout
[RAPID & POWERFUL TEMPERATURE CONTROL] Harnessing high efficiency cooling and heating technology this mug delivers impressive performance. Witness surface fogging in just 30 seconds during cooling. It can room temperature water (around 30°C) to a refreshing 816°C in approximately 16 minutes and further down to a frosty 26°C with continued use. The heating function is equally robust providing consistent warmth to keep your beverages perfectly hot for extended periods.
[PORTABLE & MULTISCENARIO COMPANION] Designed for your onthego lifestyle this lightweight and compact mug warmer cooler is your perfect travel partner. Its sleek design and easy portability make it ideal for the office daily commutes outdoor adventures camping trips or simply relaxing at home. Never compromise on your drinks ideal temperature no matter where you are enjoy hot tea steaming coffee or a chilled beverage anytime anywhere.
[ADVANCED SAFETY & DURABLE BUILD] Engineered with premium stainless steel and an efficient aluminum conduction plate this mug ensures fast and even temperature transfer. The innovative dual exhaust ventilation system features large vents on both sides to prevent heat buildup and promote even heat dissipation. This design enhances safety by avoiding overheating and ensures the devices longevity and reliable performance during every use.
[HEALTHFUL & USERFRIENDLY DESIGN] temperature control our mug incorporates a negative ion release feature to help improve the surrounding air quality potentially offering a healthful boost to your environment. The intuitive singlebutton interface makes operation effortless for anyone. Combined with its USB power compatibility you can conveniently power it from laptops power banks car chargers or any standard USB port for ultimate flexibility.