| Specification:Socket: E27.Input: AC 180~265V.Power factor: 0.85.Power: 4W/5W.CCT: Day white/commercial white.Work temperature: -30~40CRI: 75 Ra.LED efficiency: 90lm/W.Luminous flux: 360lm/450lm.Span life: >50, 000hrs.Features:Efficient thermal dissipation.Equal luminous distribution.Unique artwork & stable characteristics.High light effect: 90lm/W.Breakdown voltage: 4500V.Environment friendly, safe to health. | 
