Recommended for keep hot water Warm, it will help tea or coffe slower to cool ( 200ml hot water long time keep Warm about 35-40 degrees). Connect the USB cable to the computer or 5V charger switch interface, coasters begin to generate heat.
Temperature Drink will stay warm ,Keep your mug of water, tea, coffee, milk or other beverage at 40-60℃ - Meaning that next time you're caught working late, this desk accessory means you won't have to put up with cold drinks!
Convenient to Use Ideal for winter use keep cup warm in cold weather enjoy your delicious milk coffee tea hot cocoa with this small creative cup mat Features warm keeper convenient to use cool boy pattern.
Multipurpose Function is keeping your coffee/tea/beverage/milk warm, not heating up. All the warming up vessels can't be sealed up completely, otherwise it will cause explosion.please disconnet the usb port when you do not use the beverage warmer, stainless steel cups, ceramic cup, bottle, glass can be safely put up...
Safe and Reliable With quality heating elements and USB power supply.The berverage warmer just help to provide insulation ,can not be used for heating.
Function This cup pad Round diameter is 9cm,The actual working part is 3.5cm x 3cm, The temperature of the heated portion of the surface of the coaster is maintained about 50-80 degrees when it working (except the thermometer, no other things are placed on the cup pad , then get this measurement results).
Please don't use the recessed bottom cup, Thin glass flat bottom Cup is best
When the cup pad is working, Do not let children Touch