3PCS E27 Interface Lamp Socket Waterproof Thermal Insulation Small Tee Ceramic Light Holder

SPECIFICATIONS: Including 3pcs lamp holders small tee design for easy connection and hanging sufficient quantity for easy use and replacement. E27 INTERFACE: The ceramic lamp holder has E27 interface standard size which is easy to install without falling off with stable performance. ALUMINUM SHELL: The shell is made of die casting aluminum treated by high temperature electrostatic spraying corrosion and oxidation resistant. WATERPROOF RING: With built in waterproof rubber ring the heating lamp holder is waterproof and melting resistant greatly prolongs the service life. MAIN PURPOSE: Can be used to control the brightness of the insulation bulb and adjust the temperature which is convenient and practical.