1.Button on / off control 2.Lighting fashion: steady on and fast flashing 3.Battery: 3 x AA batteries button 4.Umbrella rib number: 8 5.Fold length: 82cm 6.Unfold opposite angles Diameter: 90-100cm  7.Material: glass fiber and Plating skeleton, fabric 190T  8.Umbrella color: Red / Black / Blue / Transparency  9.LED light color: 7 different colors