1.Mean Well driver. 2.IP65 CE RoHS. 3.120-130Lm/W for LED. ... and tunnel light with 45mil Bridgelux chip and Mean Well driver, CE RoHS IP65 certificated.Specification: Power50W Lumen4500-5000LmLED chipBridgeluxChip Size45milDriver ... lights penetrating.7.the color: red, yellow, green, blue, white, seven colors is optional.Application:*commercial spot, airport, subway, cloverleaf junction ...