As the name suggests, this is a Black-colour Flexible-neck Metallic Professional's / Doctors' / Engineer's / Technician's / Industrial Lamp for Research cum Study cum Reading cum Work. It gives out a focused light on the study/reading/work area without disturbing others. Easy of use due to long-lasting flexible design. White reflective finish on the inner side of bulb-casing for better lighting and low electricity consumption. White switch on base for easy operation, Use Filament Bulbs, CFL or LEDs, 2-Pin 5Amp Plug.