Package includes: 25 pieces G4 lamp holders Material: made of high-quality ceramic bracket and copper wires Rated voltage: 250V, rated current: 2A, Working temperature Maximum: 150C Size: Bracket Cable length: 10cm / 3.9, part length: 15mm/0.59, diameter: 8.4mm/0.33 Quality: stronger fire prevention and heat resistance than plastic Teflon (copper) wire: they can withstand more current and voltage, have better anti-oxidation performance, and produce less heat and longer lifespan Application: small, light and easy to install, fits all G4 LED and halogen sockets. Widely used in museums, galleries, display cases, bars, hotels, shopping malls, conference rooms, at home or in the office Features: -High quality, fire prevention, heat resistance. -They can withstand more current and voltage, have better anti-oxidation performance, and produce less heat and longer lifespan. -Small, light and easy to install, fits all G4 LED and halogen sockets. Widely used in museums, galleries, display cases, bars, hotels, shopping malls, conference rooms, at home or in the office. Technical data: Material: made of bracket made of high-quality ceramic and copper wire. Package includes: 25 G4 lamp holders. Product name: G4 lamp holder G4 socket