18 Pc. Hi, power LED provides to cover the bed area and for effective Phototherapy treatment. No ultraviolet rays ensure to minimize the UV exposures. No infrared rays ensure to minimize the water loss. Adjustable Height - Conveniently allows you to control Radiance levels on the neonate and different allows you to cradle. Convenient Tilting of source Unit, Height Adjustment with Single hand and Castor with elegant maneuvering helps to place the system at different positions, at user convenience. Lamp usage hours greater than 45,000 hours ensure no need for frequent change of lamp. Made in India.