Type of lamp: LED 3 W Lifespan: 20,000 hours Brightness: 230 lumens Luminous intensity at a distance of 30 cm: 720 lux Light temperature: 2700 Kelvin Base: 15.6 x 19 cm Arm length: 31 cm Luminaire head: 9.5 cm Made of metal and plastic Cable length: 1.7 m On/off button on the cable Energy class A+ LEDs cannot be replaced become