Light beam angle: 20-30 IP: 22 only for indoor lightingThey can be embedded in shelves, furniture, plasterboard, cover panels and so on.Set of 4 round spotlights in aluminum and matt protective glass - 230 V - With transformerEach time they are turned on, the spots will illuminate the environment with a warm (3000 Kelvin) and intense (300 lumens) light.Outer diameter: 38mm. Installation depth: 29 mmThe 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 many occasions, classic and versatile,matching your design styleSuitable 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 service lifeWarm self-lighting is used in places that require warm colors Neutral light is used in places that require neutral color temperaturePositive white light is suitable for places that require refreshing tones, such as interior design, clothing stores and hypermarkets with unconventional light colors.Neutral light products require high brightness, such as home decoration, store decoration, etc., and are widely used. Customized, less application. Decoration, large shopping centers, etc., widely used.