This lamp offers the best compromise between quality / power / price 20 watts 3000° kelvins 400 Lumens Guarantee 3 years Bulbs lifetime 5000 hours(Dichroic source GU 5,3 OSRAM Decostar ES SP 10° high performance) Color Rendering Index (IRC) 100 Cable length 3 meters allowing maximum mobility Insulation Class II Available colors: white, black Lamps head dimensions 70 x 70 mm Lamps base dimensions 69 x 69 mm, H: 115 mm, inter axial: 54,5 mm Distance 30 cm: 50000 lux, Illuminated field: 5 cm Distance 50 cm: 23000 lux, Illuminated field: 10 cm Distance 100 cm: 6000 lux, Illuminated field: 20cm Flexible length: 650 mm or 1000 mm Switch on/off or no contact switch Ease of use 2/3 less heat. Code: HTI00651 HTI01001 HTI00651-ISC HTI01001-ISC