GREEN LASER LIGHT - BLACK IN KARACHI

Green Laser Light - Black Fixed focus; Widely used in various laser pointing, teaching demonstration with a laser light source, laser positioning, teaching command, Architecture Exhibition control instructions, etc. Cautions: Keep out of reach from children. Avoid direct eye exposure to laser beam. Don't keep the laser on continuously for more than 30 seconds, or it will get burnt from inside easily Green Laser Pointer 532nm Adjustable Beam Simply push the button then you can see the striking green beam of light shoot forth.