Ultra-high output power laser pointer

Only the weaknesses used for demonstration can be "sold" in Japan. It is difficult to judge whether it was hit or not at a distance of about 20m. Besides, maybe the crow is not really harmful, I'm just surprised. So, let us have this 100mw high-power laser pointer-it is bright and has a long range, and there is no problem in driving away crows! Green building laser pointer, sturdy and durable aircraft aluminum hardware, easy to use, strong practicability, guide customers and factory tours, lectures and product descriptions in house exhibition halls and trade fairs, where you can observe the stars as pointers At night, it is the best entertainment tool.