4 Hours Auto Shutt-Off:This electric coffee mug warmer will auto-shutt off after 4 hours,so you don't have to worry about forgetting to turn it off, preventing any possible safety hazard caused by ...

Keep Coffee Warmer: This is a 2-in-1 smart heating & stirring coffee cup. Which can keep coffee at 55°C/131°F for a long time, automatic heating, automatic thermostat control and automatic shut ...