Features:1. This coffee mug warmer plate keeps your mug toasty. With a glass panel, a personal cup warmer is ready at your desk.2. No more accidental burns with the auto shut off feature of this smart mug warmer.3. An excellent gift for dad, mom, wife, husband, and all your loved ones.4. Auto-Shutoff The sensor will automatically shut off our mug heater after 5 minutes of no usage. Be sure that there are no accidents that are possible with the beverage warming plate5. Water-Resistant and Non-Slip The warmer has a thermal cup pad with a glass panel for optimum heat conduction. No more security concerns for splashing or spilling water on the heating plate causing an accidentSpecification:Voltage (V): 220VColor: As shownNotice:1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color.2.Please allow 1-3cm differs due to manual measurement.includes:1 x Heating Coaster