LyteQuest Pro's new economy laser, the Lil' Devil, is perfect in any application. This compact and lightweight laser features 16 distinct patterns in automatic setting and over 100 adjustable patterns in manual setting. The Lil' Devil also features sound activation mode. Power voltage 120V Also available in 230V DC adapter included Also runs on 4 AA batteries (not included) 7" x 8" x 4" (178 x 203 x 102 mm) 1.5 lbs (0.68 kg)