Super Bright American Flag lights: The USA flag net lights with 3 colors Red White Blue, 6.56ft x 3.28ft, Applied ETL Certification, The output voltage is 30V which is safe, energy saving and environmental friendly. The American flag led lights can be used for indoor & outdoor decoration. Connectable & Easy Installation: The led flag net lights can be connectable, max 3 strands, generally we recommend you to connect 2 sets to make sure the lights bright enough.