Lightahead Portable Hubble Bubble Blowing Machine Bubble Maker with Battery or adapter for Indoors & Outdoors parties & disco Portable Hubble Bubble Machine, Black High bubble output with collapsible handle. Motor makes slight whirring sound Battery operated with 2 x C (not included) or use included adaptor Ideal for any special occasion:Birthday parties, Disco Packed in attractive color box LightaheadHubble Bubble Blowing Machine is a high output machine blowing out a large number of flying bubbles. Creates a constant stream of thousands of bubbles with a click of a Button A compact design that&#039;s easy to refill and simple to switch on and off. A super fun machine ideal forBirthday,Parties , Discos or just have fun at your home with your kids and loved ones. A Large Rotating fan makes bubbles rise quickly in the air to create a fun atmosphere for kids and adults alike Make the party a Memorable one.