DescriptionThese items are light bulb converters, which are made by high quality PBT and copper material, high temperature resistant and flame retardant, safe and secure. It allows you to transforms to E27/GU10 bulb. Made of quality material, you will use it for a long time.Features-Color: White. -Material: PBT, Copper. -Size: About 15.2x5x4cm/5.97x1.97x1.57 inch. -Rated Power: 100-240V. -Rated Current: 4A. -Heat-resistance Temperature: 120 . -3pcs E27/GU10 screw bases. -360 degree angle, easy to install. -High temperature resistant PBT material, eco-friendly. -Easy for home, hotel, school, corridor use. -Allowing you to choose more LED lights to adapt your fixture or base, rather than replace you fixtures with a new one.