2U energy saving lamp 1.base:E27/E14 2.size:9 3.PCS:50 4.OEM /ODM welcome 2U energy saving lamp1.Optional ... , products are also expand to lamp holder, plug, socket, extension socket, lighting, energy saving lamps and other electrical accessories, ... us and we are on the way, do better for their trust. Tomorrows Lighting Today, we sincerely hope ... , just tell us, we will arrange everything for you.