Type : G4 lamp holderSize: diameter nine mm * 16 mm highLength of wire: 20cmMaterial: zero mm*2 twine diameter 20 cm/high temperature resistant teflon cord VDE certification (copper wire) + Plastic lamp holderColor: whiteParameters: utilizing voltage range: 12v - 220v;Using the ability range: 10-20wConnection mode: connection typeIntroduction: this product is acceptable for all G4 lights foot of G4 quartz lamp beads, G4 halogen bulbs, G4 LED lamp bead, ordinary crystal lamp, grille lamp, bean pot lamp, ceiling lamp, low voltage lamp, leading-edge crystal lamp, etc.