* 12W, 0.2w/smd led 2835 * 55pcs 2835 led as light source * 50,000hours lifespan * 2 years' warranty Technical ... of heat.4)High Brightness,adopt the high quality LED Chip, high led light effect, and with a long life service.5 ... , 3.36kg/ctn4. Outter carton size: 335*135*255mm 2835 smd led 12W e27 led lamp