Functionality:1. E27 Screw: Universal E27 interface, standard for E27 type bulbs, easy to install, just screw the bulb into the lamp holder.2. Premium Quality: Made with premium insulation soft rubber and ceramic materials, flame retardant, resistant to deformation, and designed for long service life.3. Safe and Reliable: The lamp holder offers reliable electrical performance, high safety standards, and protection against water and leakage.4. Wide Application: Suitable for use with reptiles, amphibians, and small animals such as turtles, lizards, snakes, rabbits, birds, hamsters, and in chicken coops.5. Simple to Use: Easy to install and disassemble. Compatible with bulbs, heaters, UV lamps, and other E27-based accessories.Specification:Item Type: Heat Lamp Socket Material: Soft Rubber Insulator + Ceramic Mouth Color: As shown in picture Product Size: Approx. 7.5 x 4 cm / 3.0 x 1.6 in Weight: Approx. 450g / 15.9oz Base: E27 universal interface Voltage Rating: 10A, 250V