Charging Battery Black Porcelain Mug
Description:
Mug that changes color in hot water.
When you add any hot beverage of your choice to it, the battery levels designed on its front gradually increase. When the drink starts to get cooler, the battery levels decrease and turn from green to black.
Not suitable for use in the dishwasher and microwave oven.
Manufacturer: OEM
Characteristics
Material: Porcelain
Black color
Heat Change: Yes
Pieces: 1 pc
With Cap: No
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