... 30/45/60/120 degreeFeatures1. LED ceiling light with beam angle 15/30/45/60/120 degree 2 ... 40W MH/SON 6.Luminous efficiency: ≥ 920Lm/W 7.Lamp efficiency: ≥ 95% 8.CRI: Ra>759.Environment: ... of luminaire: More than 50, 000 hours 12.Lamp body & cover: Aluminum alloy 13.Size: φ110 ... 300gApplicationsWidely used in Supermarket, shopping mall,showcase ,lamp house,gallery,jewelry,hotel,restaurant,conference room, ...