1. Material: plastic + metal 2. Mainly made of plastic and metal materials, temperature resistant, suitable for expansion and replacement 3. Easy to install and use, plug and play 4. Voltage: DC 12V 5. Socket size: about 3.2 x 2.8 x 1.6 mm 6. Cable length: about 14.8 cm 7. Packing list: 2 x lamp sockets
