Cup Warmer, USB Coffee Mug Electric Heater

Cute cup warmer designed can catch quite immediate attention, compact size, very easy to tote, and take anywhere! Do you want to add extra color to your desktop with a cartoon USB cup? If yes, these cup warmers will add more energy to your room. This Cup Warmer is meant for hot drinks and will keep your drink warm

Cartoon USB Cup Heater will keep your drink always hot!

Perfect award for stainless steel coffee cup, feeding bottle, ceramic cup, glass cup. This ambient temperature is measured normally at 45 degrees, max temperature up to 60 degrees.

Silicon cup warmers, no scratch to precisely create patterns, make wooden desks, tables, and other interior furnishings surface neat, tidy and interesting! everywhere!

Compared with other plugs in mug phones, using USB interfaces can plug comfortably into any USB-compatible devices such as laptops phones, travel chargers, or wireless USB devices.

No more worrying about your skin getting burnt! TRY Cup Warmer

Please Unplug the USB cable when don’t use, to extend the life of the product.
The heating effect is not obvious; recommended for keeping hot water Warm, it will help tea or coffee slower to cool ( 200ml hot water long time keep Warm about 35-40 degrees)
Warm effect: Adapter > Power Bank > Computer
Thin glass flat bottom cup and metal flat bottom cup for better heating

Notice For USB Cable cup warmer:

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
When not in use, cut off the power in time