powerful green laser pointer

Best quality 200mw green laser pointer

is used to point at any desired targets such as blackboards, video monitors and so on. Also can be used for forensics, illumination, indicating, alignment, sky pointing or just being cool. Best choice for teachers, professors, doctors, etc. Can light matches when focused.

Specifications:

1.Material : Harden aluminum

2.Surface treatment :Anodic oxidation

3.on-off mode:: Light touch switch

4.Power supply: 18650*1

5.Wavelength(nm) : 532nm.

6.Preheat time: ≤3second

7.Working voltage: DC3.7V

8.dimensions: ￠25mmX145mm

9..Output power (mW) :

200mW can burn match

or pop balloons

Advantages:

1. The

powerful 200mw green laser pointer

with aviation aluminum alloy manufacture, strong and durable; its very beautiful.

2. external focusing,it is convenient to justable the thickness of the beam.

3.18650 the battery, large capacity, easy obtainable, long duration;

4.0n/Off switch, small size which is easy to carry;

5.Imported laser diode (LD) and accessories, increased service life, 8000 hours;

6.The built-in laser module to improve the heat radiation, circuit boards designed giving good current protection.