1,AC100-240V,7W. 2,Epistar chip. 3,Size:145(Dia.)x20mm. 4,Aluminum shell. 5,3 years warranty. Item:LED panel light ... 240VSize:Φ145x20mmOpening size:Φ130mmMaterial:Aluminum shell+Diffuser Plate+SMD 3014 LED IP grade:IP30Feature1,Energy-efficient.Energy saving;high brightness; ... surface,without blinding the eye.7,Input voltage is AC100-240V.High power-supply efficiency,short starting time,no strobeflash. ...