R 68 LED recessed light, stainless steel look, with warm white LED light Energy efficient, extremely durable LED recessed light for kitchens, bathrooms & shops. The LED bulbs (2.5 watts) have an average service life of up to 30, 000 hours. The installation diameter is 6.8 cm. A transformer can be ordered separately as an accessory. The beam angle is 45 °. Energy efficiency class:A+