Magnifying lamp with illumination, attached to the head. Flexible headrest adjustable strap: 50-60 cm. Comes with 4 lenses to use as needed: 1.7; 2; 2.5; 3.5 diopters are suitable for facial procedures, manicures, etc. You can change the height and direction of the LED bulb. The lamp works with AAA batteries, which are purchased separately.