· The 9-foot diameter patio umbrella with solar lights is wide enough to shade 42" to 54" round, square, or rectangular table and 4 to 6 chairs. · The top of umbrella features solar panel, efficiently powering the lights for 6 hours. · Please check the plug connection by unscrewing the solar panel before use. · Solar cap must be plugged in and charged for 8 hrs in in the sun to gain the enough energy. · The on-and-off switch of LED lights also needs be turned off in the daytime. · Please close the umbrella in bad weather to ensure a long-lasting use. · Umbrella base not included in the package. Durable Material The durable fabric can block up 90% of harmful UV rays. Combined with the air vent at the top, cool and can withstand sudden gust. Tilt and Crank Crank handle for easy opening and closing. Tilt function with simple push button protects you from harmful UV rays and direct sunlight exposure in different time. Solar Panel Solar panel at top charging anytime with sunlight, fully charged in 8-10 hrs with sunlight, lights on for more than 5 hrs. Dual Safety The umbrella has two locations to insert the locking pin for extra security. It also has on/off switch for 32 LED lights. Umbrella Base with Wheels Square Umbrella Weight 7.5Ft Patio Umbrella 11Ft Market Umbrella 9.8ft by 6.6ft Rectangular Umbrella Size 7.5' 11' 9.8' × 6.6' Color Bronze, Black Black Lime Green, Beige, Dark Red, Blue, Orange, Dark Green, Black, Cream White Orange, Beige, Dark Red, Turquoise Dark Red, Beige, Blue, Dark Blue