Name: Aroma Season USB Heating Aroma Hot Steam Eye Mask<br> Model No.: AM-HE520<br> Heating Temperature: 37~52°C<br> Input: USB 5V/1A~2A<br> Out Put: DC 3-5V / Max 1A<br> Material of Heater: Carbon Fiber<br> Demension: 8.5x4.0 Inches