ELRINZA High Powered Military Burning Green Laser Pointer 650nm, Working Time Over 8000 Laser Pointer 5 Mile+ Battery 303 Party Pen Disco  (Crappie)

This green laser pen is a commonly used product for meetings and conferences, let you speak out freely. Lightweight and handy,Output wavelength: 532 nm, Dimension : 16x2.5x2.5cm , weight 150Gm. The beautiful beam light is extremely suitable use at night, which can point out the very right position of the star you are looking at. Avoid direct eye exposure to laser beam. Don't keep the laser on continuously for more than 60 seconds or it will get burnt from inside easily. In addition, it is lightweight and handy, easy to carry and suitable for put in your pocket or handbags. Best choice for teachers, professors, doctors, and so on.