... Lamp Color:Natural white,warm&cool white LED quantity:216SMD 50,000 hours use life Super bright SM3528 LED tube ... specs,inner high efficiency constant current driver, less degradation and 50,000 hours lifespan. Main applicationsM 1. Shop display windows, ... .90Work Humiditymore than 95%Color Rendering index84RaWorking Temperature-20°C---50°C(15-70°C) Storage Temperature-30 to +45°CSizeΦ26mm*1200mmBeam ...