Description Child can imagine stories in each bubble. To create different froms of bubbles by controlling the blowing strenth. The changing color of bubble can satisfy baby's vision enjoyment,the same as what horn-sound dose to baby's auditory enjoyment. Chasing bubbles is a physical excercise to the kid,good for health. Specification Brand:cikoo Capacity of bubble water:100ml Weight:200g Applicable age:> 3 years old Battery:1.5V AA Battery*2(not included in this product) Detail pictures