... :20-30days.SpecificationsEnergy saving lamp 1)CE,ROHS,SAA,MEPS,C-trick,ISO approved 2)15~26W,energy saving 80% 3 ... choose the energy saving lamps=====a) choose the right wattages c) Check the Lamp Life of an Energy Saving Lamp d ... some conditions are these:Certifications: ISO9001,CE,ROHS,SAA,MEPS,C-TRICK.Producing capacity: 800,000pcs/monthDelivery time:5000pcs~10x40HQ 20Days ...