1.Energy saved up to 50%.high brightness,even lighting output. 节省50%能源，亮度高，出光均匀。 2.5-years life time 5年使用期限 3.Wide range of input voltage:AC100-240V 宽电压工作AC96-265V 4.Instant start,no flickering,no humming 启动快，没有闪烁现象，没有噪音 5.New high efficiency constant current driver ***的高效恒流驱动器. 6.Special circuit design,each group of LEDs work separately,avoiding any problem of lighting output caused or influenced by single faulty LED 专业电路设计，每组灯**工作，可避**一的坏影响整体的出光效果. 7.No electrical wave,conforming to CE 抗电波干扰，符合CE要求. 8.Green environmental protection,lead-free material,conforming to ROHS 无铅，绿色环保，符合ROHS要求. 9.No RF interference 不受无线电干涉. 10．Products through the CE,FCC,ROHS certified. 产品经过CE，FCC，ROHS等认证。 11．Manufacturer direct sale, cheap. Bulk discount! 厂商直销，价格便宜。批量更有优惠！