There are two green laser module includes a cooling fan. One is dot module, the other is line module. It’s the high power laser as a small laser module. The green line laser beam is very obvious during the daytime. Let’s check it.
There are two green laser module includes a cooling fan. One is dot module, the other is line module. It’s the high power laser as a small laser module. The green line laser beam is very obvious during the daytime. Let’s check it.
