Flexzion Patio Umbrella Light - Wireless 24 LED Bulb Clamp Top and Bottom Pole 12000 Lux Illuminating Lamp for 8 9 10 13' Brighten Outdoor Home Garden Lawn Tents Area with Battery and Adaptor 24 upgraded powerful bigger LEDs with highest lumen Each LED with separate reflector to enhance light and enlarge light coverage area Top-quality Black thicker ABS shell Easy clamping to your umbrella with the built-in auto adjustable strong clamp It can avoid the light falling down. More stable and safer