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 Double head Flexible arm Wireless (2h autonomy), incl. cable On/off button on the base With timer Energy class G (Spectrum A to G) LEDs cannot be replaced