300x300mm LED Ceiling Panel Lights

12W Triac Dimming LED Ceiling Panel Lights 300x300mm For Hospital IP44 Specifications: Model IS - P33 - 12K Input Voltage 100-277VAC Power 12W Luminous (lm) 960 CRI >80Ra Dimension 300 * 300mm Frame Unprocessed virgin aluminum/White coating aluminum Operating Temp. & Humidity -10 ~ +65 cesius, 10~80% Storage Temp. & Humidity -40 ~ +85 cesius, 10~80% IP Rating IP44 Beam Angle >110 Installation Embedded / Hanging / Ceiling Mounted / Mounted Certification CE , ROHS , TUV ,