Coffee Cup Warmer Intelligent Mug Warmer Coaster Mug Mat

Features:
Made of fine quality material, safe and reliable, not easy to be damaged.
Support auto stir function/warm-keeping function/heating function.
Suitable for lots of cups, such as stainless steel cup, ceramic cup, glass cup, glass kettle and other glassware, but not for plastic material cups.
Can be widely used to warm coffee, tea, milk, beverage, water and more.
It can effectively keep your drink constantly warm on 55℃ up to 8 hours.
Very practical and convenient, suitable for home and office use.
Touching controlling keys, easy operation.
USB cable powered mode. It is powered by any device with USB port, like computer, laptop, Power-bank, USB adapter, etc.