Coffee Cup Heater Cooler USB Portable Smart Electric Coffee Warmer Coaster for Workers Students Quick Heating Automatic Power Off Function ABS Aluminum Alloy 155x55mm

[QUICK HEATING TECHNOLOGY] Experience the convenience of rapid warming with our advanced USB coffee cup heater. This innovative coaster can elevate your beverage temperature to a perfect 65°C (149°F) at 5V or 118°C (244°F) at 9V in minutes. The aluminum alloy heating plate efficiently transfers heat while the smart temperature control maintains your drink at ideal warmth for extended enjoyment.
[SMART SAFETY FEATURES] Designed with intelligent protection systems this coffee warmer automatically shuts off when reaching optimal temperature preventing overheating and energy waste. The built in thermal sensors constantly monitor your beverage temperature ensuring safe operation whether you're heating coffee tea hot chocolate or cooling drinks down to 2°C (35°F) for refreshing cold beverages.
[VERSATILE OFFICE COMPANION] Perfect for busy professionals and students this portable warmer keeps your drinks at perfect temperature throughout long work sessions or study marathons. The compact 155x55mm design fits neatly on any desk while the sturdy ABS construction withstands daily office use. Never face cold coffee again during important meetings or late night study sessions.
[MULTI BEVERAGE COMPATIBILITY] Enjoy perfectly temperature controlled drinks of all kinds from morning coffee to afternoon tea evening hot chocolate or even chilled beverages. The 65mm heating surface accommodates most standard mugs and cups while maintaining consistent temperature for optimal flavor preservation in every sip.
[USB PORTABLE CONVENIENCE] Power your coffee experience anywhere with universal USB compatibility. Simply connect to computers power banks or any USB outlet for instant heating without needing special adapters. The included USB cable and lightweight 442g design make this the ideal travel companion for offices dorm rooms or remote workspaces.