- Elegant desk lamp with functional top equipment and hands-free system ,4 types of illumination (different colour temperatures) at the touch of a button - the right light in every situation: ,- Reading mode: ideal combination of warm white and cold white light, pleasant light for reading or for everyday activities ,- Working mode: cold white, short-wave light for increased concentration ,- Silent mode: warm white, long-wave light allows particularly good relaxation ,- Sleep mode: warm white light is ideal for falling asleep or as backlight , ,- If required, the integrated turn-off timer switches the lamp off after 60 minutes ,- 5 different brightness levels allow you to adapt the quantity of light to your own brightness requirements ,- Special joints for swivelling and bending the lamp always enable the optimal position and illumination ,- Excellent colour reproduction with RA > 90: very similar to daylight and therefore ideal for colour recognition and differentiation ,- Practically flicker-free light is easy on the eyes and protects from fatigue ,- A smartphone, tablet PC and other USB devices can easily be charged on the integrated USB charging port (max. charging current: 1.3 A) ,- The integrated Bluetooth speaker allows you to use the light as a hands-free system ,- The integrated radio allows comfortable radio reception with 20 station memories ,- Thanks to the Bluetooth function music can e.g. be transferred from a smartphone to the speakers , ,Note for Consumers: ,The lamp may only be used with the supplied electronic ballast. - Colour Temperature: 2700 - 7000 K ,- Dimm function: 5 Levels ,- Equipment: Bluetooth/Radio/Timer/USB Socket ,- Excution AC Adapter: Constant Current ,- Lamp Survival Factor at 6000h (min.): 0.9 ,- Life: 40000 h ,- Model: Desk Lamp ,- Number of Joints: 3 ,- Number of Switching Cycles until Premature Failure (min.): 20000 ,- Starting Time (max.): 0.008 s ,- Timer Switch-Off in: 30/60 min ,- Beam angle: 76 ° ,- Boom max. : 66 cm ,- Boom min.: 33 cm ,- Breite Sockel x Länge Sockel: 17x18 cm ,- Maximum Height: 70 cm ,- Maximum USB Charging Current: 1.5 A ,- Minimum Height: 46 cm ,- Weight: 1390 gr ,- Energy Efficiency Class: A (Scale from A++ to E, Optimum Value: A++) ,- Luminous flux: 285 Im ,- Max. Output current AC-Adapter: 2 A ,- Ambient temperature range: 25 °C ,- EAR Reg.No.: DE 38720470 ,- Electrical Efficiency Factor of the Bulb (min.): 0.43 ,- Frequency: 50 Hz/60 Hz ,- Illuminance (max.): 1100 lx ,- Lamp Lumen Maintenance Factor at 6000h: 0.8 ,- Max. Power with charging function: 20 VA ,- Max. Primary current AC-Adapter: 0.6 A ,- Nom. Output voltage AC-Adapter: 12 V ,- Operating Voltage (DC): 12 V ,- Peak intensity: 203 cd ,- Power Consumption: 10 VA ,- Start-Up Time Until 60% of Full Light Output Has Been Reached (max.): 1 s ,- Voltage AC-Adapter: 100-240 V ,- Colour Reproduction Index RA (min.): 94 ,- Light Colour: Daylight/Neutral White/Warm White ,- Usage: Interior Rooms ,- Power connector plug type: Euro Plug, Type C (CEE 7/16) 2 Years Warranty