What is this?Suitable for all E27 screw bulbs incandescent lamps desk or floor lamps ceiling lamps home or office chandeliers various DIY light fixtures etc.What will I get?Color: BlackMaterial: Plastic CopperHead: 2-light BaseMax Current: 4AVoltage: 250VACMax Power: 600WThread Size: M10*1Interior: Standard Medium E26/E27Light Head Size: 36 x 63mm/1.42" x 2.48"(Outer Dia*Heigth)Package Included: 2pcs x 2 Light Cluster Lamp Socket 2 x Thread Fitting 2 x Gasket 2 x NutAre there any advantages of the product?Made of plastic shell and copper conductor with good rust and heat resistance. That is good as a light fixture replacement in the office or home. How to use it?All lamp heads are connected in parallel circuits.
