... :CE, ROHSLife span:50000hrsApplication:Suit for LED lighting and moving sign applicationDelivery time:15 ... OTP, LPD5. Slim design ApplicationSuitable for LED electronic display screen, led strips and led advertising modules, ..... etc Paremeter CE , ... Suitable for LED electronic display screen, LED street lights, LED tunnel lights, LED bridge lights, LED panel lights, LED ceiling lights, ...