Basic Parameters Outside: 20mm, ceiling cutout 29mm, Height: 40mm; no paint fall off and no rusty. It is easy and safe to install. Transformer included, one transformer for each downlight.
Adjustable Light Direction360 degree rotation arm for desired spot lighting focus. High quality aviation aluminum, perfect design; excellent heat dissipation, low heat generation.
Energy SavingOver 50000h lifespan - Energy efficient recessed ceiling lights: up to 90% energy saving compared to halogen bulbs, over 50000h lifespan. brighter than existing recessed lighting in your home.
Ideal for DecorationIdeal mini projector for indoor or home lighting, decorative room lighting, KTV rooms, TV cabinet showcase, hallway, living room, bedroom bedroom, dining room, hallway many other application lighting.