We design the LED bulbs including the modl and the drive power. 6W&8W LED bulbs have been produced 300,000 for Japanese customers. our LED bulbs are also hot saled, all bulbs should be own modl and power technology by ourselves, such as: 
          For landscape lighting       G40 Color LED bulbs 1-2W
          For auxiliary lighting           G45 & E17 2-4W
          For general lighting            A60 & A55 & A19 5-10W
Our factory special focus on stability and consistency of product performance.Samples and orders must be tested one by one, inclduing 12-24H aging. 
We guarantee our product warranty for 3 years.Please pay more attention to our factory and product,contact us now.