Description:Using this product can heat your milk, tea, coffee and so on, which can heat your cup to the temperature you want with the design of three-level temperature adjustment.When you put the cup on this product, it can maintain optimal temperature of the drink with its design of even heating and constant temperature features, so you can sip your coffee at any time without waiting.Made of tempered glass material, this product is durable and sturdy.The length of this product is 12.5cm, the width is 13.4cm, and the thickness is 2.2cmIt is suitable for schools, dormitories and offices, which is easy to use.Item Name: Coffee WarmerMaterial: Tempered GlassRated Power: 16W Rated Voltage: 110V Rated Frequency: 50-60HZ Power Supply: USB Charging Features: Small Size, Touch Control, Constant Temperature Three Temperature Ranges: 104 Degree Fahrenheit, 122 Degree Fahrenheit, 131 Degree FahrenheitSize Details: 12.5cm x 2.2cm x 13.4cm/4.92" x 0.87" x 5.28" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Coffee Warmer 1 x User Manual(in English)