... RoHS, 4.lifespan:>40,000h LED Bulb 3w/5w/6w/7w/9w/11w/15wFeature: 1) Self designed and ... Energy saving, lower power consumption, 50% energy saving compared with traditional light;8) No danger of broken glass;9) Replacement for the traditional bulb ... commercial lighting, shopping malls, exhibition stands, museum, library, super markets, kitchen, corridor, display, backlight, home indoor lighting ...