[Easy to Use] With a power switch and indicator light, this coffee insulation board is user-friendly and practical for everyday use.
[Convenient Usb Interface] Easily plug this heater pad into your computer or a mobile power supply for quick and convenient heating.
[Suitable for Various Beverages] This usb powered heater pad is for keeping your coffee, tea, milk, or hot chocolate at the ideal temperature between 60℃ and 70℃.
[Portable and Lightweight] Whether you're on a picnic, camping trip, or outdoor adventure, this compact heater coaster is easy to carry with you.
[Versatile Use] Use this heater pad at home, in the office, or as a thoughtful family and friends. enjoy warm beverages wherever you go.

Spec:

Item Type: Warmer Mug Mat
Material: ABS + Iron
Weight: Approx. 130g / 4.6oz
Product Size: Approx. 11.5x11.5x2cm / 4.5x4.5x0.8in
Color: White
Interface: USB

Package List:
1 x Warmer Mug Mat

Note:
1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.