Product description
1. suitable for teachers, students, engineers, doctors, managers and many more
2. easier to use laser point to aim and not hands.
3.Use your laser pointer to point to any desired target on the screen plan, video monitor, and construction graphics.
4.Lightweight and useful design, it's very easy to put into a bag or pocket.
5.Useful kit for useful torches, office / school displays, etc.
Laser wavelength: 532nm, Green
Lifespan: more than 5,000 hours
Material: Copper + aluminum
Laser type: visible laser diode
Control distance: 500m ~ 10000m
Voltan kendalian: dc = 3.0V
Initial voltage: dc = 2.3V
Operation temperature: + 20℃ ~ + 30℃
Storage Temperature: + 10℃ ~ + 40℃
1. avoid contact and use by children.
2.Avoid direct exposure of eyes to laser beams.
3.Please do not keep opening for a long time, if it's uncomfortable.
The distance is 8 kilometers away