Puntatore laser blu messa a fuoco regolabile 1mw 450nm penna visibile fascio luce + tappo 5 stelle
Wave length：450nm. Output power：< 1mw. Model No: BZ1-C(Blue Laser Pointer). 1 Blue laser pointer. This laser pointer will cut through tape, burn matches, light cigarettes, pop balloons and firecrackers very easy!