Imigca emi-3 yeLayini yeLaser, eneMagnet

Ubungakanani bebhokisi 9 * 4 * 15cm, kunye ne-magent ngasemva, iswitshi eyahlukeneyo ye-3 imigca ye-laser, i-semiconductor laser diode wavelength 530nm, imigca ye-laser ububanzi be-0.1mm, umbane we-2 ii-bcs zeAAA, 3V250mA