เลเซอร์กำจัดขน NO FURTHER A MYSTERY

Laser Beam Emission: When a lightweight beam reaches the laser's threshold, Section of the mirror allows some photons to move, forming a laser beam.Efficiency: Laser diodes are typically Vitality-effective, converting a significant portion of electrical enter ability into Diode Laser optical output power.การเปลี่ยนแปลง�