Beam angle: 20-30° IP: 22 for indoor lighting only. They can be recessed into shelves, furniture, plasterboard, cover panels and so on. Set of 4 round spotlights in aluminium and matt protective glass - 220 V - With transformer. Each time they are switched on, the spotlights will illuminate the environment with a warm (3000 Kelvin) and intense (300 lumens) light. External diameter: 37 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 many occasions, classic and versatile, matching your design style. Suitable for home/commercial lighting such as background walls, entrances, counter display cabinets, etc. Color temperature specifications and applicable places for reference Display display index ≥ 80, high color rendering index, efficient heat dissipation, long service life Warm self-lighting is used in places that require warm colors