Patio Umbrella Light, eLander&trade; 3 Level Dimming 28 LEDs Outdoor Patio Umbrella Pole Lights & Camping Tent Lamp, Pole Mounted or Hung Anywhere, Battery Operated NO Wiring Need(Silver) 3 level brightness, turn on 4, 24, or 28 LEDs to set your own brightness for different occasions Mounted face down for direct lighting, face up for indirect lighting, adjust height to control beam and intensity Pole mounted fit pole size from 35mm to 43mm in diameter or hung anywhere, no tools required, easy to install Batteries operated (not included), without unsightly wires hanging from your umbrella Used as umbrella light, camping tent light, temporary emergency light