Cup Cooler Coffee Warmer, 2 in 1 USB Heating and Cooling Mat Coffee Tea Beverage Cans Cooler Warmer Heater Chilling Coasters

[QUICK HEATING COASTER]: Enjoy a warm drink in no time with this USB coaster that quickly warms coffee to a constant temperature.[AUTOMATIC POWER OFF FUNCTION]: Stay safe with the automatic power off function that prevents overheating and saves power when the set temperature is reached.[FOR WORKER AND KIDS]: for busy workers and students, this coaster provides a warm companion during work or study sessions.[WIDELY APPLICABLE]: Keep your coffee, drinks, milk, tea, or hot chocolate at a constant temperature for a flavorful experience.[USB INTERFACE PORTABLE USE]: Connect to a computer, mobile power supply, or other USB devices for easy, portable use without the need for an additional power outlet.Spec:Item Type: Coffee Cup HeaterInput Voltage: 5V-9V 2APower: 10W-18WHeating Diameter: Approx. 65mm /2.56 inches5V: up to 65°C/149°F9V: up to 118°C/244°FCooling Temperature: Minimum 2°C/35°FWeight: 442g/15.6ozSize: 155 x 55mm/6.1 x 2.2inMaterial: ABS aluminum alloyPackage List：1 x Host1 x USB Data Cable

• [QUICK HEATING COASTER]: Enjoy a warm drink in no time with this USB coaster that quickly warms coffee to a constant temperature.
• [AUTOMATIC POWER OFF FUNCTION]: Stay safe with the automatic power off function that prevents overheating and saves power when the set temperature is reached.
• [FOR WORKER AND KIDS]: for busy workers and students, this coaster provides a warm companion during work or study sessions.
• [WIDELY APPLICABLE]: Keep your coffee, drinks, milk, tea, or hot chocolate at a constant temperature for a flavorful experience.
• [USB INTERFACE PORTABLE USE]: Connect to a computer, mobile power supply, or other USB devices for easy, portable use without the need for an additional power outlet.