Reviews

According to my tests, the output power was more than 5200mW. Moreover, there was no obvious overheating after continuous use for 2-3 minutes.

It is super powerful. In daylight, the blue laser beam can be seen with the naked eye.

Most people looking at this laser are probably in the same boat as I am: they want a CO2 laser, but either space or money restraints make that impossible. This is an excellent alternative that offers much of the same functionality in a smaller package for a lower expense.

This laser is too bright for a cat toy but works very well for pointing out things on a bright screen.

The laser head has a pattern adapter by default. I didn't want that, so I removed it. Anyway, this laser works as advertised.

This green laser is suitable for professional use. Its laser beam is bright and a bit thick.

This thing is practical and easy to carry. The Bluetooth feature really changed how I see rangefinders. Overall, I'm very satisfied with the shopping experience.

This Sanwu laser pointer is not only powerful but also has good heat dissipation.

I've been using this green laser pen for astronomy, and it's genuinely outstanding. The standout feature is definitely its visibility at night. When pointed at stars, the laser beam is so clear and impressive.

Oh my god, I did not expect this thing to be so powerful! It may be dangerous if used improperly.

As a small-sized red laser pointer, this output power is surprisingly high. I suggest you wear goggles when using it.

The output power of 4000mW is real. However, the battery life of the 18350 battery is not good.

I opted for the professional package, which included three batteries—battery life is excellent. It's much brighter than many other flashlights, and much cheaper than most white lasers. Totally worth it.

It's cheaper than many similar items on Amazon. I chose the green laser, which has a longer aiming distance. Also, it is very easy to install. I will test it at the shooting range soon.

I got the product but it didn't come with a printed certification. The seller sent me a digital copy, but the certification had already expired. However, based on my testing, the protection against infrared and blue lasers is very good.

This blue laser pointer is excellent in power, safety, and durability.
The only disadvantage is that it is relatively expensive.

I got the 980nm laser I wanted. You can definitely buy with confidence from this company.

Thanks a bunch to Vigoss from the support team. He patiently guided me through all the questions I had.

This thing is larger than a regular laser pointer, with high power and rechargeable function.

This CO2 laser tube cuts and engraves just as well as the one I purchased previously for half the price. I'm not sure if it lasts as long as advertised. I'll update this review in the future.

I tested it with a power meter and the output is stable at more than 2W. But, the battery life is insufficient, which affects the user experience.