Yescom 9Ft LED Solar Patio Half Umbrella Commercial Wall Window Outdoor Market Cafe Decor Parasol 5 ribs construction, the most stable support to the canopy 25 white LEDs provide energy-efficient lighting(5 LED lights per rib, install needed) Upgraded Solar Panel on top of umbrella UV30+ 180g/sqm anti-fade polyester umbrella canopy Color Fastness up to European Standard Level 4 while level 3 tops current market standard