USB Mug Warmer

Made of high quality aluminum magnesium alloy and glass material, sturdy and durable to use

Adopts PTC thermostatic material for heating evenly and quickly, with less power consumption

Lightweight and compact size, easy to carry and store
Suitable for most stainless steel cups, feeding bottles, ceramic cups, glass, etc.

Keep your coffee, tea or other hot drink warm at a perfect 55℃

Ideal for home and office use, keeping your drinks warm at all times!