General description The CSPARKV 4x2.8cm Socket Adapter set includes 4 adapters that allow you to easily convert E14 socket bulbs into GU10 socket bulbs. This versatile solution is perfect for maximizing light in your home by enabling the use of multiple E14 bulbs in GU10 fixtures. Technical specifications Dimensions: 4 x 2.8 cm Material: Durable plastic Compatibility and accessories Compatible with all GU10 bulbs, including LED, halogen, and energy-saving lamps. Installation Simply screw the adapter into your GU10 socket light fixture. Use the fixture with an E14 type bulb.