Product Specifications :
1. Size : φ13.5*156MM
2. Material: bronze
3. Output wavelength: 532nm
4. Output power: 30mW laser ClassⅢB
5. Circuit control: APC
6. Spot form: single-point
7. Beam type: Continuous linear
8.Beam diameter: 10 MM < φ18MM
9.Working Current: <60mA
10Working voltage: DC=3-3.7V
11.Trigger Voltage: DC = 2.6V
12.preheat time :0 second
13.Working temperature: +0℃～+35℃
14.Store temperature: -10℃～+40℃
15.Pakage: lint box
16.Power supply: 2*AAA

NOTE:

1. Can cause irreversible damage to the eye and burn unprotected skin. Must not be pointed directly or indirectly at people or animals.
2. Continuous laser light time suggested- not more than 30 seconds (especially in summer or high temperature environment), because overheating affects the laser life!

Contradistinction of the green, red and blue violet laser pointer:
Brightness: green>red>blue violet
Price :red< green< blue violet
Poly thermal performance: green< red＝blue violet
Stability: green< red＝blue violet Instruction:
A laser pointer is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed from the side in moderately to dimly lit conditions.

Application:
Can be used in museums and all kinds of exhibitions, a very good guide for your travelling, your best Companion.

Best guide for the climbers and people in mountainous areas. Good tool for pointing out the faraway target and sending out the SOS signal, making your travel more fun.

The beauty beam light is extreme suitable use at night, which can point out the very right position of the star you are looking. A very good star-pointer

This laser can measure you the accurate position of the building in the faraway distance by avoiding going close to the dangerous field. Truly an very ideal replacement for your monitoring alive.

This is a commonly used product for meetings and conferences, let you speak out freely.

This is the commonly used product for demonstrations and presentations in classes, and other activities, making listeners feel release.

cheap 30mw green laser poionter