The item is to the touch and made of high-quality thermoplastic polymer (PBT) and copper, it is high temperature resistant, erosion resistant and anti-burning, which effectively prevent fire caused by overheat lamp holders. The E27 to E27 base adapter can be applied with multiple voltages: 12V, 110V-120V, and 220V-240V.
- Used for LED and CFL lights ONLY, Not for Incandescent light bulbs.
- Package includes: 5pcs E27 extenders.
- Easy to screw into an existing socket, extend your current E27 screw to 2.5 inches.
- High temperature resistant, erosion resistant and anti-burning.
- Pull up the inner copper sheet for better contact with bulb's base.
- Used for LED and CFL lights ONLY, Not for Incandescent light bulbs.
- Package includes: 5pcs E27 extenders.
- Easy to screw into an existing socket, extend your current E27 screw to 2.5 inches.
- High temperature resistant, erosion resistant and anti-burning.
- Pull up the inner copper sheet for better contact with bulb's base.