- Elegant desk lamp with functional top equipment and inductive charging function ,- Modern Qi charger in the base for charging Qi compatible devices without cables , ,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 30 of 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) ,- Touch buttons for ergonomic and very easy use , ,Note for Consumers: ,The lamp may only be used with the supplied electronic ballast. ,Please refer to the product information or the operating instructions of your terminal device or contact the manufacturer to know whether your smartphone supports the inductive charging technology. - Colour Temperature: 2700 - 7000 K ,- Dimm function: 5 Levels ,- Equipment: Qi Charger/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: 4 ,- 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. : 64 cm ,- Boom min.: 34 cm ,- Breite Sockel x Länge Sockel: 17x18 cm ,- Maximum Height: 71 cm ,- Maximum USB Charging Current: 1.5 A ,- Minimum Height: 46 cm ,- Weight: 1160 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: 21 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: 11 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.): 90 ,- Light Colour: Daylight/Neutral White/Warm White ,- Usage: Interior Rooms ,- Power connector plug type: Euro Plug, Type C (CEE 7/16) 2 Years Warranty