... 1) Cree high quality led 2) 100-240V, 111x75mm 3) 3 years warranty,CE&RoHS 4) ... *75mm Material: Aluminium Net weight: 300gDimension: as shownFeatures of SYS9189 led lamp: Built-in constant current drive power, stable performance. Constant ... % High safety coefficient, voltage and current is lesserApplication of SYS9189 led lamp:Living room, bedroom, kitchen, washroom;School, university, hospital, hotel ...