Copper free glass and aluminum bar, 75W max, SMD2835, AC220-240v, PF0.5/0.9, Ra80, SDCM6, 3000K/4000K/6500K, 2 years wrranty, IP44, isolated driverLamp size: 400*700*25mm, 450*750*25mm, 500*700*25mm, 600*800*25mm