Lápiz puntero láser azul enfoque ajustable 1MW 450nm solo linterna láser de luz
Wave length：450nm. Output power：< 1mw. Model No: BH6-A(Blue Laser Pointer). This laser pointer will cut through tape, burn matches, light cigarettes, pop balloons and firecrackers very easy! 1 Blue Laser Pointer (Not include batteries).