Flag Pole Solar Light, Brighter Lights, No Wiring Required, Easy To Install, No Special Tools Required, Solar Panels Collect Light All Day & Illuminate Your Flag At Night, For Use With In Ground Poles 15' To 25', Uses 3 Self Charging Batteries, Included, 100 Lumens, LED lights, Runtime Maximum 12 Hour On Full Charge, Depending On The Weather Condition & Position Of The Sun.