4mw 532nm Green Laser Pen (Gypsophila, Disco, Atmosphere, KTV, Christmas, Halloween)

Patterns: Gypsophila, Disco, Atmosphere, KTV, Christmas, Halloween 4mw 532nm Green Beam Laser Stage Pen Max Output Power: 4mw 1.1 mm beam diameter at source Momentary push button switch Material: Aircraft aluminum Constant wave output (as opposed to pulse output) Power by LC18650 Lithium battery (not included) Single-point laser range: 20-50m Can be used to create an atmosphere (disco cool to play, create the atmosphere, KTV, Christmas / Halloween etc.)