Penna puntatore laser verde messa a fuoco regolabile 1mw 520nm-500 luce fascio visibile
Wave length：520nm. Output power：< 1mw. Model No: BGH7-B(Green Laser Pointer). This laser pointer will cut through tape, burn matches, light cigarettes, pop balloons and firecrackers very easy! 1 GreenLaser Pointer.