Mini bubble machine with battery operation The portable mini bubble machine EUROLITE B-20 is especially suitable for spontaneous use at weddings, birthday parties or as a party gag. There are two speed levels to choose from – operation is very easy. The built-in safety function is particularly notable: the wheel stops automatically when there are obstacles and does not start again until two seconds after removal. The EUROLITE B-20 mini bubble machine works with 4 x 1.5 V batteries or a USB power bank. A USB power supply is included.
