3 Raina Pouaka Laser, Me te aukume

Te rahi o te pouaka 9 * 4 * 15cm, me te mohio kei muri, 3 pana motuhake mo nga raina laser e 3, roangaru rewharewha taiaho semiconductor 530nm, raina laser whanui 0.1mm, mana tuku 2 pcs AAA papahiko, 3V250mA