包装说明：每内盒（12支），每箱12内盒（144支）起订量2880支交货周期8周Designedtoteachkidshowlongtobrushtheirteete.Thisbrushflashesfor1minutetoindicatetherightbrushingtime—foreachrowofteeth.Pushthebuttontoactivate.Thene:Red，blue，green，yellow，pinkandclear。