... : Aluminium Net weight: 300gDimension: as shownFeatures of SYS9189 led lamp: Built-in constant current drive power, stable performance ... consumption. Lifespan can reach 50,000 hours High brightness LED light source, pure color Excluding ultraviolet (UV) and ... High safety coefficient, voltage and current is lesserApplication of SYS9189 led lamp:Living room, bedroom, kitchen, washroom;School, university, ...