Gu4 mr11 1 7w led reflector bulb 140 lumens with 60 lens warm white this led reflector light is characterised by the very warm luminous colour of 2600 k which is close to that of a conventional filament bulb with the beam angle of 60 it is suitable as a sharp light point for illuminating pictures or display cabinets where a very atmospheric light is produced advantages save up to 90 energy no preheating immediate 100 brightness mercury free no ir and uv rad