1X5W magnetic ballast 1.excellent copper or aluminum 2.steady performance 3.without noise & stroboflash 4.rapid start

1X5W magnetic ballast1.excellent copper or aluminum2.steady performance3.without noise & stroboflash4.rapid start 

the noise is approximately 70% of 35DB,so you will not feel its exist.short magnetic circuit,low consumption and work temperature risinghigh characteristic slope of volt-ampere,which is very suitable for the fluctuationof voltagebeautiful products and cheaper prices,the capablity is superior to the priceultrathin and novel structure

down nights magnetic ballast 1x4W