VS International LLC Mini Strobe Light Battery Operated *Super bright & long lasting white L.E.D. lights *Adjustable flashing speed knob and stand *Battery operated (3 AA batteries not included) *Measures 3" x 4" x 5" Who said small can't be powerful? This compact and cost efficient strobe light has the portability you need to take your party anywhere! Featuring super bright & long lasting white L.E.D. lights adjustable flashing speed knob and stand. Battery operated so you can take it anywhere! Uses 3 AA batteries not included. Lasts days on one set of fresh batteries. Measures 3 x 4 x 5.