... -120v/220-240vPacking quantity: 12pcs/cartonPacking size: 70*27.5*47G.W: 17.8kgN.W:13.8kgOn/off switch, ... 120sec timerUsage:Be sure the UV lamp and every part fix well before using it. ... up.4, Using 4*9w bulb, please replace the UV bulbs every 6 months, be sure to turn lamp ... before replacing.Notice:1, Don’t stare at the UV bulb straightly2, In order to keep the efficiency, please ...