4-inch Remodel Recessed Can + Gimbal Trim Kit, UL-listed Air Tight & IC Housing Can, GU10 Socket Included, Swivel White Metal Trim, Decorative Recessed Retrofit Kit, 120V Line Voltage, Max 35W Nice appearance and durable metal construction, 4 inch remodel recessed can + white gimbal metal trim retrofit kit, compatible with max 35W GU10 LED bulbs (not included) UL-listed high quality recessed can, safe assurance in operation, thermal switch included, cut off power automatically when overheat Air tight design + durable diecast aluminum IC housing, prevent heated airflow diffusion, and can be directly connected with thermal insulation and combustible materials 4-wire push-In connector included in junction box, easy and firm installation, plug-n-play, use retention clips to hold trim firmly to housing Decoration trim for covering gaps from mis-cut and over-sized holes, covering unsightly and torn drywall caused by the removal of existing trim