Top Quality Bridgelux Led Tunnel Lighting 1.Led Type:High Power LED ... Factor:>80% 4.3 years warranty 100W Led Tunnel Lighting with BridgeluxParameterBridgelux 100W Led Tunnel Lighting Feature1. Adopting Bridgelux chip , lumen ... PSE certifications Bridgelux Led Tunnel Light ApplicationWidely used in architectures and large space, such as tunnel, station, seaport, park, sports area ...