energy saving bulbs energy saving lamps energy saving light Model:U1,2U,3U,4U,5U,6U, ... 8U certification:CE and ROHS energy saving bulbs energy saving lamps energy saving lightModel:U1,2U,3U,4U,5U,6U,8UKey ... Specification: 1. Use the advanced electrical circuit design technology, flame-resistant PBT for material, High light output and excellent color ...