BH7-2000 450nm Penna puntatore laser blu messa a fuoco regolabile raggio laser visibile US
Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward Inside of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Laser Color： Blue. Beam Style： Continuous Line.