T2 tube and new design make the lamp more compact. Uesd mercury globule to extend the lifetime up to 10000-12000 hours. The SMT technology attains impressive luminous efficacy
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ZHEJIANG PRODN ELECTRIC APPLIANCE LIMITEDVIP会员第13年
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T2 tube and new design make the lamp more compact. Uesd mercury globule to extend the lifetime up to 10000-12000 hours. The SMT technology attains impressive luminous efficacy