Type of lamp: LED 6 W Lifespan: 25,000 hours Brightness: 280 lumen Light temperature: 2700 - 6500 Kelvin Base: diameter 17 cm Arm length: 36 cm Lampshade: 23 x 4.5 cm With cable Flexible arm On/off button on the base With QI charger on the base Energy class G (Spectrum A to G) LEDs cannot be replaced Colour: black