Model: LW-3U-1 LW-3U-2 LW-3U-3...LW-3U-11 The tube diameter: Φ7mm/ φ9mm/φ12mm/φ14.5mm/φ17mm. Base: E-14 / E27 / B22 Iron nickel-plate / copper nickel-plate / aluminium nickel-plate. Life time: 4000h / 5000h / 6000h / 8000 / >8000h Power: 7W--26W Voltage: 120 / 230 Luminous: 60lm/W Ra >80 Color temp.: 2700-6400K Packing: Cololur box. Packages: 100pcs Trademark: LW/Buyer's Trademark Model: LW-3U-01 Productivity: 3.000.000pcs/month