LEDS C4 Ding DE-0271-NEG Table lamp for indoor use. For general lighting. 1 amp maximum load USB port. The optical module can easily be rotated 360º. Structure material: Aluminium, Polycarbonate. Structure finish: Black. Diffuser material: Polycarbonate. Diffuser finish: Opal. Warranty: 5 Years. Product net weight (Kg): 1.45 Product width or diameter (mm): 145 Product height (mm): 740 Class 2. IP: IP20. LED. No. of lampholders or LEDs: 12. Maximum power of light source: 4.8W. Colour temperature: 3000K. Colour rendering index: 80. MacAdam Steps: 3. Hours of life: 36.000h L70B30. UGR: 22.0. Photobiological risk: RG0. Real flux (lm): 326. Nominal flux (lm): 520. Real lm/W: 49. Voltage / frequency range: 100-240/50-60Hz. Voltage: 3. Equipment included: Yes, electronic. Multi-voltage equipment included. Total power: 6.6. Power factor: 0.80. Dimmable equipment included: ON-OFF.