-Driver:PFâ¥0.90, THD<20%, Non-Flicker -LED Source: SMD3030, CRI>70, LM80 -Lumens : 130LM/W & 160LM/W -Beam Angle: Double Partial 30° -Shell Material: White Aluminum Body & PMMA -Colour Temperature: 4000K/5000K/5700K +5% - Warranty: 5 Years -Certification: DLC4.3(blue part),UL,FCC, CE,RoHS -Including the Accessory of Hanging Installation