Jiangxi Shuanghong Technology Electric Co., Ltd. [China]

Power: more 80%. Tube: Tricolor Life: more 8000h Base: PBT

2u;3,5,7,9.11,15W      

3U:7,9,11,13,15,18,20,26W

4U;11,13,15,18,20,26,30,36,40,50,60w

5U:13,15,18,26,30,40,50,60,75,85,105W

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SGU-ESL energy saving lamp