Main Features: - When the heat-sensitive ceramic is cold, the battery level graphic will read as empty. When it is hot, the graphic starts to charging. - You can judge the water's temprature through the battery level, you don't worry about getting scald. - This cup remind you to drink plenty of water. - Take more pleasure to your work.
When pouring hot water, the black cup with battery image will change to green image; When the cup slowly cooling, the white cup will change to black cup.
Product size (L x W x H)
11.00 x 8.00 x 9.50 cm / 4.33 x 3.15 x 3.74 inches
Package size (L x W x H)
11.50 x 9.00 x 10.00 cm / 4.53 x 3.54 x 3.94 inches
1 x Cup
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