Another "highlight" from König and Meyer's range of lights. The exceptionally flexible goose neck allows the musician to choose either a focussed beam or flat light. Each lamp head contains a pack with four LEDs, which can be switched on or off individually. The latest LED technology guarantees a bright source of light, long product life and minimal consumption of energy. The light is attached to surfaces with a maximum thickness of 25 mm using the clip. This multi-purpose attractive lamp functions with batteries or external power supply. The power pack and 3 batteries are included in the delivery.