- USB Cup Warmer Pad is the silicone electronic component that helps you to warm the cup while you are working on your device also connect to the USB cable to the computer through the 5v charger interface.
- Thus USB Cup Warmer helps you to get the warm tea and the warmer will consume no more extra electricity.
- The warmer can warm the 200 ml of liquid and it has enough space to adjust anything to carry the liquid.
Material: silicone, electronic component: 3.5 cm x 3 cm
Connect the USB cable to the computer or 5V charger interface, the coasters begin to generate heat.
Please unplug the USB cable when not in used to extend the product life.
The effect of heating is not obvious; it is recommended to keep hot water warm, this will help tea or coffee to cool more slowly (200 ml of hot water for a long time to keep warm at about 35-40 degrees)
warm effect: adapter> external battery> computer
Thin Glass Flat Bottom Cup and Metal Flat Bottom Cup for better heating
1. Please do not use the built-in bottom cup, thin glass flat bottom cup is best
2. When the cup holder is working, do not let children touch
3. When not in use, turn off the power on time
1 x USB cup warmer, cups not included