Light beam angle: 20-30° IP: 22 only for interior lighting They can be embedded in shelves, furniture, plasterboard, cover panels and so on.Set of 4 round spotlights in aluminum and matte protective glass - 230 V - With transformer Each time you turn them on, the spotlights will illuminate the environment with a warm (3000 Kelvin) and intense light (300 lumens) External diameter: 38 mm.Installation depth: 29mm The new appearance design of Gaorui mini projector, high-end and versatile black and white, gold and silver are combined with LD chips, high-end materials are suitable for manyMany occasions, classic and versatile, matching your design style Suitable for home/commercial lighting such as background walls, entrances, counter display cases, etc.Color temperature specifications and applicable places for reference Display display index ≥80, high color rendering index, efficient heat dissipation, long life Warm self-lighting is used in places that require warm colors.Neutral light is used in places that require a neutral color temperature. Positive white light is suitable for places that require refreshing tones, such as interior design, clothing stores and hypermarkets with unconventional light colors.