The 1000mw green laser is a wavelength of 520nm green lasers products, usually the wavelength of the green laser is generally 532nm, but this laser pen is the only wavelength of 520nm, it is a unusual green light, very clearly visible. 1 watt laser pointer is powerful enough to burn match, stuff or some common flammable materials. Simultaneously, because this laser pen 1w product has a strong transmission distance and clearly visible beam, making it become greatly useful in outdoor, such as guiding the way, sending a distress signal, driving the beast and so on. Next we will tell you more about it
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