CJ704 Battery Magic Mug Positive Energy Color Changing Cup Ceramic Discoloration Coffee Tea Milk Mugs Novelty Gifts

This Product is attractive when you first saw it! when you add the hot beverage of your choice in the Mug, The battery will be full.

For leisure, office, home use, more suitable as gifts for your friends, will certainly be the effect of unexpected surprises.

Size: about 12*9.5cm