【Basic settings】 Outside: 20 mm, ceiling cutout 29 mm, Height: 40 mm; no falling paint and no rust. It is easy and safe to install. Transformer included, one transformer for each downlight. 【Adjustable light direction】360 degree rotation arm for desired spot light focus. High quality aircraft aluminum, perfect design; excellent heat dissipation, low heat generation. 【Energy saving】Over 50,000 Hours Lifespan - Energy efficient recessed ceiling lights: Up to 90% energy saving compared to halogen bulbs, over 50,000 hours lifespan. brighter than existing recessed lighting in your home. 【Ideal for decoration】Ideal mini spotlight for indoor or household lighting, room decorative lighting, KTV rooms, TV cabinet showcase, hallway, living room, bedroom, dining room, hallway and many other lighting applications.
