Heat Sensitive Battery Mug and more Unique Gift Ideas at Perpetual Kid. The most important participant in the morning routine is the hot cup of coffee. Withou
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While you are filling your face with delicious caffeine, our Heat Sensitive Battery Mug gets juiced up just by you filling up the cup! As the mug gets hotter, the battery turns green so you will know when your beverage begins to cool down!
Recharge your day!
Ceramic. Holds 12 ounces. Hand-wash only. Not microwave safe.
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