[USB Coffee Mug Warmer]The USB Coffee Mug Warmer, keeps your hot coffee or tea at a drinkable temperature (55C) so you can drink it anywhere, anytime. A boon to cold weather and a must for coffee lovers. [Safe and Durable]The cup warmer is made of high quality plastic; it is safe, non-toxic, odourless and healthy. 5V 2A low voltage design provides excellent heating function while ensuring safety. [3-step Temperature Adjustment]The 3-step adjustable temperature is designed for simple one-touch operation. Press the function button once to turn on the default temperature of 55C, press again to set the temperature to 65C, press again to adjust the temperature to the maximum temperature of 75C and continue to press to turn off the machine. [Wide Range of Applications]The Smart Coffee Warmer is perfect for adding hot coffee or tea which can also be used to keep it at a drinkable temperature so you can drink it anywhere, anytime. You can place it on your desk or bedside table. [Perfect Gift]Beautifully compact and designed to keep your drinks warm, it will be the perfect gift choice to show your family, loved ones or friends how much you care at Christmas, Thanksgiving, Valentine's Day, New Year or any other special occasion. Material: ABS+ Electronic Components Color: green,pink,white (optional) Size:11.7*13*2.3cm Temperature: 55- 65-75 Rated Voltage: 5V2A Rated Power: 10W Package included: 1*USB Coffee Mug Warmer Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.