Oka led ceiling lamp with a grey fabric lampshade and square shapeoka makes an ideal addition to modern rooms in the home the light emitted is relatively even and cosy because the lamp features a plastic diffuser that sits below the grey lampshade to better distribute the light the grey exterior of the fabric lampshade looks bang on trend and goes with furnishings of a similar hue which are becoming more and more popular these days the led technology offers good luminous efficiency and gen