Q 68 LED – square recessed light in stainless steel finish, with warm white LED light (137 lumens) Energy efficient, extremely durable LED recessed light for kitchens, bathrooms and shops. The 36 × 70 mW LED has an average service life of up to 30,000 hours. The installation dimensions are 6.8 × 6.8 cm, depth 1.3 cm A separate transformer is required.