Voltage(V): 11/220/240 Wattage(W): 5 7 9 11 13 Luminous Flux(Lm): 250 385 540 660 Rending Index(Ra): 80 Color Temperature(K): 2700-4500-6400 Average Life(h): 8000 Base Option: E27 E14 B22 Dimension(mm) diameter: 9 H1: 107 117 127 147 157 H2: 55 65 75 95 105 D1: 22 22 22 22 22 D2: 25 35 35 40 40HS Code: 85393190 Trademark: HB Model: HBLL-2U Standard: CE,TUV,UL,ROSH Productivity: 20,000,000 Unit Price/Payment: USD0.7/pc Origin: china Packing: Carton Min. Order: 50000 pieces Transportation: by sea