Socket: LED, Nominal frequency (Hz): 50/60 hz, Shape: Round, EPREL: 1491253, Lumens per Watt: 110 lm/W, Color temperature: 4000K, Certificates: CE, EMC, ROHS, Guarantee period: 2 years, Protection Marking: IP20, Color rendering index CRI: 80+, dimensions: 90.5x28mm, Main color: White, Power: 3W, Number of on / off cycles: >15000, Average lifetime (when using for 3 hours a day): 18 years, Voltage: AC:220-240V, 50/60Hz (input), Weight: 0.07 kg, Energy efficiency class: E, Width: 0.5 cm, Length: 2.8 cm, Condition: New, Luminous flux: 330 lm, Light color: Neutreal, Material: Aluminum PMMA PSShow moreShow less