... 2, Low price 3,CE&ROHS 4,3*3 LED ceiling LED Ceiling Light Specification :1.Sepreate lens .,High transmittance ,different ... chemical substances ,no ultraviolet ,infrared radiation..High quality 3X3W LED ceiling light Applications:Residential , commercial ,gallery ,hotel ,meeting room ,schools ... stressed ,2. Voltage AC110-240V 50/60 HZ,Before installing ,please make sure the right voltage so as not to ...