Aluminum housing, each light has an integrated housing for easy installation. Tension : 85-265V, without transformer, 230V can be directly connected. VersatileThe LED recessed spotlight is an excellent choice for walkways, hallways and stairs. They can also be installed on terraces (glued, wood, concrete, tiles...), entrances, flowerbeds or directly on the walls of the house. Technical details (material aluminum, with housing):Voltage: AC85-265V. Power: 3W LED: 4pcs x 5730SMD Light color: 3000K warm light Shell material: aluminum. Housing Color: Black Dimensions: 90 x 90 x 32 mm Installation dimensions: 86mm x 86mm x 50mm Protection class: IP65, suitable for indoor and outdoor use. IP65 waterproof. The degree of protection is IP65, which can be used indoors and outdoors. (Suitable for daily use, not directly installed underwater). Tip:IP65 rating for complete dust protection against splashing water. But the light cannot be installed under water directly. Package: -1 Black Recessed LED Spotlight -4 pcs Recessed Box (black/white random delivery, color does not affect not the installation effect ) Unfortunately, it is not suitable for 60mm round boxes. To avoid mistaken purchases, please check the size before purchasing. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery quantity: (according to the main image)