The CHAUVET DJ B-250 is CHAUVET DJ’s mid-level bubble machine, designed for larger areas, where portability remains a top need. It features an all plastic construction to prevent rust and lower weight, with an easily removable fluid tank. This unit is a mobile DJ’s workhorse. Specifications Input Voltage: 120 VAC, 60 Hz or 230 VAC, 50 Hz Power and Current: 42 W, 0.5 A @ 120 V, 60 Hz 41 W, 0.2 A @ 230 V, 50 Hz Weight: 6.8 lb (3.1 kg) Size: 12.5 x 7 x 6.5 in (318 x 178 x 165 mm) Tank capacity: 0,7 l.