... Battery operated, 8 hours operation.3, Super bright LED lights.4, High efficiency LED Full RGB color range via controller.5, Low power ... reinforced in research and development, we have 5 engineers of LED and 8 engineers of rotomolding in the team. More importantly, we have ... gained 8 patent empowerments and all of the LED products have CE, FCC, EMC, ROHS certificates(for the ...