... product quality certificate 2, Different colors available 3, 4*9w 4, 120sec timer 1, CE certificate, product quality ... 8kgOn/off switch, 120sec timerUsage:Be sure the UV lamp and every part fix well before using ... when time’s up.4, Using 4*9w bulb, please replace the UV bulbs every 6 months, be sure to ... replacing.Notice:1, Don’t stare at the UV bulb straightly2, In order to keep the efficiency, please ...