... .Life time:3000H,6000H,8000Hours 3.Customer required energy saving bulb 4.B22/E27/E14 4U Energy saving Lamp 1.Type:2U,3U,4U,5U ... .Life times:3000H-6000H-8000H-10,000Hours 3.Customer required energy saving bulb available4.Lampholder:B22/E27/PIN 5.Pipe Diameter: 9mm, 12mm ... temperature: 2700k-6400K7.Voltage :220V or 110V8.The Watt of energy saving bulb: 10w,12w,16w,20w,65w,85w,105w etc..9. Applications ...