... time:3000H,6000H,8000Hours 3.Customer required energy saving bulb 4.B22/E27/E14 4U Energy saving Lamp ... 1.Type:2U,3U,4U,5U,SPIRAL,Lotus shape2.Life times:3000H- ... 6000H-8000H-10,000Hours 3.Customer required energy saving bulb available4.Lampholder:B22/E27/PIN 5.Pipe Diameter: 9mm ... Voltage :220V or 110V8.The Watt of energy saving bulb: 10w,12w,16w,20w,65w,85w,105w etc..9 ...