... : AC100-240V 4.Liftspan:5,000h 300mm×300mm LED Panel Light-19WDetailed Product DesciptionDescription1, Using imported chips, high ... stable output current to ensure the LED's lifespan.3, External LED luminaries with electronic power supply, short ... RoHS certification4> Warranty:3years5> Lifespan:5,0000h300mm×300mm LED Panel Light-19WInput VoltageAC100-240VWorking VoltageDC24VLED qty:168Led type3528 SMD ...